diff --git a/test/built-ins/Promise/any/ctx-ctor-throws.js b/test/built-ins/Promise/any/ctx-ctor-throws.js
index b3e567acb5..a6e0d07868 100644
--- a/test/built-ins/Promise/any/ctx-ctor-throws.js
+++ b/test/built-ins/Promise/any/ctx-ctor-throws.js
@@ -12,6 +12,7 @@ info: |
 
   ...
   7. Let promise be ? Construct(C, « executor »).
+
 features: [Promise.any]
 ---*/
 
diff --git a/test/built-ins/Promise/any/ctx-non-ctor.js b/test/built-ins/Promise/any/ctx-non-ctor.js
index f9de14efcd..6703d9eae6 100644
--- a/test/built-ins/Promise/any/ctx-non-ctor.js
+++ b/test/built-ins/Promise/any/ctx-non-ctor.js
@@ -12,9 +12,34 @@ info: |
   NewPromiseCapability ( C )
 
   1. If IsConstructor(C) is false, throw a TypeError exception.
+
 features: [Promise.any]
 ---*/
 
 assert.throws(TypeError, function() {
   Promise.any.call(eval);
 });
+
+assert.throws(TypeError, function() {
+  Promise.any.call(undefined, []);
+});
+
+assert.throws(TypeError, function() {
+  Promise.any.call(null, []);
+});
+
+assert.throws(TypeError, function() {
+  Promise.any.call(86, []);
+});
+
+assert.throws(TypeError, function() {
+  Promise.any.call('string', []);
+});
+
+assert.throws(TypeError, function() {
+  Promise.any.call(true, []);
+});
+
+assert.throws(TypeError, function() {
+  Promise.any.call(Symbol(), []);
+});
diff --git a/test/built-ins/Promise/any/ctx-non-object.js b/test/built-ins/Promise/any/ctx-non-object.js
deleted file mode 100644
index 1031e25728..0000000000
--- a/test/built-ins/Promise/any/ctx-non-object.js
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-description: >
-  Promise.any invoked on a non-object value
-esid: sec-promise.any
-info: |
-  1. Let C be the this value.
-  2. If Type(C) is not Object, throw a TypeError exception.
-features: [Promise.any, Symbol]
----*/
-
-assert.throws(TypeError, function() {
-  Promise.any.call(undefined, []);
-});
-
-assert.throws(TypeError, function() {
-  Promise.any.call(null, []);
-});
-
-assert.throws(TypeError, function() {
-  Promise.any.call(86, []);
-});
-
-assert.throws(TypeError, function() {
-  Promise.any.call('string', []);
-});
-
-assert.throws(TypeError, function() {
-  Promise.any.call(true, []);
-});
-
-assert.throws(TypeError, function() {
-  Promise.any.call(Symbol(), []);
-});
diff --git a/test/built-ins/Promise/any/does-not-perform-species-get-of-custom.js b/test/built-ins/Promise/any/does-not-perform-species-get-of-custom.js
new file mode 100644
index 0000000000..42f85f6b70
--- /dev/null
+++ b/test/built-ins/Promise/any/does-not-perform-species-get-of-custom.js
@@ -0,0 +1,32 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Promise.any() does not retrieve `Symbol.species` property of the "`this` value"
+info: |
+  1. Let C be the this value.
+  2. Let promiseCapability be ? NewPromiseCapability(C).
+  ...
+
+  NewPromiseCapability ( C )
+
+  1. If IsConstructor(C) is false, throw a TypeError exception.
+  2. NOTE: C is assumed to be a constructor function that supports the parameter conventions of the Promise constructor (see 25.6.3.1).
+  ...
+
+flags: [async]
+features: [Promise.any, Symbol.species]
+---*/
+
+class C extends Promise {
+  static get [Symbol.species]() {
+    throw new Test262Error('Getter for Symbol.species called');
+  }
+  static resolve() {
+    throw new Test262Error('C.resolve was reached');
+  }
+}
+
+Promise.any.call(C, [1]).then(() => $DONE(), $DONE);
diff --git a/test/built-ins/Promise/any/does-not-perform-species-get-of-promise.js b/test/built-ins/Promise/any/does-not-perform-species-get-of-promise.js
new file mode 100644
index 0000000000..7e1597cd1d
--- /dev/null
+++ b/test/built-ins/Promise/any/does-not-perform-species-get-of-promise.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Promise.any() does not retrieve `Symbol.species` property of the "`this` value".
+info: |
+  1. Let C be the this value.
+  2. Let promiseCapability be ? NewPromiseCapability(C).
+  ...
+
+  NewPromiseCapability ( C )
+
+  1. If IsConstructor(C) is false, throw a TypeError exception.
+  2. NOTE: C is assumed to be a constructor function that supports the parameter conventions of the Promise constructor (see 25.6.3.1).
+  ...
+
+flags: [async]
+features: [Promise.any, Symbol.species]
+---*/
+
+Object.defineProperty(Promise, Symbol.species, {
+  get() {
+    throw new Test262Error('Getter for Symbol.species called');
+  }
+});
+
+Promise.any([1]).then(() => $DONE(), $DONE);
diff --git a/test/built-ins/Promise/any/empty-iterable-rejects.js b/test/built-ins/Promise/any/empty-iterable-rejects.js
deleted file mode 100644
index 9d0d92ac41..0000000000
--- a/test/built-ins/Promise/any/empty-iterable-rejects.js
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-description: Promise.any([]) rejects immediately
-esid: sec-promise.any
-flags: [async]
-includes: [promiseHelper.js]
-features: [AggregateError, Promise.any]
----*/
-
-Promise.any([])
-  .then(
-    () => $DONE('The promise should be rejected, but was resolved'),
-    error => {
-      assert(error instanceof AggregateError);
-      assert.sameValue(error.errors.length, 0);
-      $DONE()
-    }
-  );
diff --git a/test/built-ins/Promise/any/invoke-resolve-not-callable-rejects-with-typerror.js b/test/built-ins/Promise/any/invoke-resolve-not-callable-rejects-with-typerror.js
new file mode 100644
index 0000000000..798812ce1b
--- /dev/null
+++ b/test/built-ins/Promise/any/invoke-resolve-not-callable-rejects-with-typerror.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  If the constructor's `resolve` method is not callable, reject with a TypeError.
+esid: sec-promise.any
+info: |
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  6. Let promiseResolve be ? Get(constructor, "resolve").
+  7. If ! IsCallable(promiseResolve) is false, throw a TypeError exception.
+
+flags: [async]
+features: [Promise.any]
+---*/
+
+Promise.resolve = null;
+
+Promise.any([1])
+  .then(
+    () => $DONE('The promise should not be resolved.'),
+    error => {
+      assert(error instanceof TypeError);
+    }
+  ).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/invoke-resolve-on-promises-every-iteration-of-custom.js b/test/built-ins/Promise/any/invoke-resolve-on-promises-every-iteration-of-custom.js
new file mode 100644
index 0000000000..226039ff42
--- /dev/null
+++ b/test/built-ins/Promise/any/invoke-resolve-on-promises-every-iteration-of-custom.js
@@ -0,0 +1,50 @@
+// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Invocation of the constructor's `resolve` method for iterable with promise values
+esid: sec-promise.any
+info: |
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  8. Repeat
+    ...
+    i. Let nextPromise be ? Call(promiseResolve, constructor, « nextValue »).
+
+flags: [async]
+features: [Promise.any]
+---*/
+class Custom extends Promise {}
+
+let customs = [
+  new Custom(resolve => resolve()),
+  new Custom(resolve => resolve()),
+  new Custom(resolve => resolve()),
+];
+let cresolveCallCount = 0;
+let presolveCallCount = 0;
+let boundCustomResolve = Custom.resolve.bind(Custom);
+let boundPromiseResolve = Promise.resolve.bind(Promise);
+
+Custom.resolve = function(...args) {
+  cresolveCallCount += 1;
+  return boundCustomResolve(...args);
+};
+
+Promise.resolve = function(...args) {
+  presolveCallCount += 1;
+  return boundPromiseResolve(...args);
+};
+
+Promise.any.call(Custom, customs)
+  .then(() => {
+      assert.sameValue(presolveCallCount, 0, '`Promise.resolve` is never invoked');
+      assert.sameValue(cresolveCallCount, 3, '`Custom.resolve` invoked once for every iterated promise');
+    }, (error) => {
+      $DONE(error);
+    }
+  ).then($DONE, $DONE);
+
diff --git a/test/built-ins/Promise/any/invoke-resolve-on-promises-every-iteration-of-promise.js b/test/built-ins/Promise/any/invoke-resolve-on-promises-every-iteration-of-promise.js
new file mode 100644
index 0000000000..4e90baa691
--- /dev/null
+++ b/test/built-ins/Promise/any/invoke-resolve-on-promises-every-iteration-of-promise.js
@@ -0,0 +1,41 @@
+// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Invocation of the constructor's `resolve` method for iterable with promise values
+esid: sec-promise.any
+info: |
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  8. Repeat
+    ...
+    i. Let nextPromise be ? Call(promiseResolve, constructor, « nextValue »).
+
+flags: [async]
+features: [Promise.any]
+---*/
+
+let promises = [
+  new Promise(resolve => resolve()),
+  new Promise(resolve => resolve()),
+  new Promise(resolve => resolve()),
+];
+let callCount = 0;
+let boundPromiseResolve = Promise.resolve.bind(Promise);
+
+Promise.resolve = function(...args) {
+  callCount += 1;
+  return boundPromiseResolve(...args);
+};
+
+Promise.any(promises)
+  .then(() => {
+      assert.sameValue(callCount, 3, '`then` invoked once for every iterated promise');
+    }, (error) => {
+      $DONE(error);
+    }
+  ).then($DONE, $DONE);
+
diff --git a/test/built-ins/Promise/any/invoke-resolve-on-values-every-iteration-of-custom.js b/test/built-ins/Promise/any/invoke-resolve-on-values-every-iteration-of-custom.js
new file mode 100644
index 0000000000..9b03b8a019
--- /dev/null
+++ b/test/built-ins/Promise/any/invoke-resolve-on-values-every-iteration-of-custom.js
@@ -0,0 +1,46 @@
+// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Invocation of the constructor's `resolve` method for iterable with non-promise values
+esid: sec-promise.any
+info: |
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  8. Repeat
+    ...
+    i. Let nextPromise be ? Call(promiseResolve, constructor, « nextValue »).
+
+flags: [async]
+features: [Promise.any]
+---*/
+class Custom extends Promise {}
+
+let values = [1, 2, 3];
+let cresolveCallCount = 0;
+let presolveCallCount = 0;
+let boundCustomResolve = Custom.resolve.bind(Custom);
+let boundPromiseResolve = Promise.resolve.bind(Promise);
+
+Custom.resolve = function(...args) {
+  cresolveCallCount += 1;
+  return boundCustomResolve(...args);
+};
+
+Promise.resolve = function(...args) {
+  presolveCallCount += 1;
+  return boundPromiseResolve(...args);
+};
+
+Promise.any.call(Custom, values)
+  .then(() => {
+      assert.sameValue(presolveCallCount, 0, '`Promise.resolve` is never invoked');
+      assert.sameValue(cresolveCallCount, 3, '`Custom.resolve` invoked once for every iterated promise');
+    }, (error) => {
+      $DONE(error);
+    }
+  ).then($DONE, $DONE);
+
diff --git a/test/built-ins/Promise/any/invoke-resolve-on-values-every-iteration-of-promise.js b/test/built-ins/Promise/any/invoke-resolve-on-values-every-iteration-of-promise.js
new file mode 100644
index 0000000000..2b5629045d
--- /dev/null
+++ b/test/built-ins/Promise/any/invoke-resolve-on-values-every-iteration-of-promise.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Invocation of the constructor's `resolve` method for iterable with non-promise values
+esid: sec-promise.any
+info: |
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  8. Repeat
+    ...
+    i. Let nextPromise be ? Call(promiseResolve, constructor, « nextValue »).
+
+flags: [async]
+features: [Promise.any]
+---*/
+
+let values = [1, 2, 3];
+let callCount = 0;
+let boundPromiseResolve = Promise.resolve.bind(Promise);
+
+Promise.resolve = function(...args) {
+  callCount += 1;
+  return boundPromiseResolve(...args);
+};
+
+Promise.any(values)
+  .then(() => {
+      assert.sameValue(callCount, 3, '`Promise.resolve` invoked once for every iterated value');
+    }, (error) => {
+      $DONE(error);
+    }
+  ).then($DONE, $DONE);
+
diff --git a/test/built-ins/Promise/any/invoke-resolve.js b/test/built-ins/Promise/any/invoke-resolve.js
index 99daf2054f..60119c33a4 100644
--- a/test/built-ins/Promise/any/invoke-resolve.js
+++ b/test/built-ins/Promise/any/invoke-resolve.js
@@ -10,46 +10,22 @@ info: |
 
   Runtime Semantics: PerformPromiseAny
 
-  6. Repeat
+  8. Repeat
     ...
     i. Let nextPromise be ? Call(promiseResolve, constructor, « nextValue »).
     ...
-    z. Perform ? Invoke(nextPromise, "then", « resolveElement, rejectElement »).
+    r. Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], rejectElement »).
+
 flags: [async]
 features: [Promise.any]
 ---*/
 
-var p1 = new Promise(function() {});
-var p2 = new Promise(function() {});
-var p3 = new Promise(function() {});
-var resolve = Promise.resolve;
-var callCount = 0;
-var current = p1;
-var next = p2;
-var afterNext = p3;
+let boundPromiseResolve = Promise.resolve.bind(Promise);
 
-Promise.resolve = function(nextValue) {
-  assert.sameValue(
-    nextValue, current, '`resolve` invoked with next iterated value'
-  );
-  assert.sameValue(
-    arguments.length, 1, '`resolve` invoked with a single argument'
-  );
+Promise.resolve = function(...args) {
+  assert.sameValue(args.length, 1, '`resolve` invoked with a single argument');
   assert.sameValue(this, Promise, '`this` value is the constructor');
-
-  current = next;
-  next = afterNext;
-  afterNext = null;
-
-  callCount += 1;
-
-  return resolve.apply(Promise, arguments);
+  return boundPromiseResolve(...args);
 };
 
-Promise.any([p1, p2, p3])
-  .then(function() {
-      assert.sameValue(
-        callCount, 3, '`resolve` invoked once for each iterated value'
-      );
-      $DONE();
-    }, $DONE);
+Promise.any([1]).then(() => $DONE(), $DONE);
diff --git a/test/built-ins/Promise/any/invoke-then-on-promises-every-iteration.js b/test/built-ins/Promise/any/invoke-then-on-promises-every-iteration.js
new file mode 100644
index 0000000000..accb7c75be
--- /dev/null
+++ b/test/built-ins/Promise/any/invoke-then-on-promises-every-iteration.js
@@ -0,0 +1,45 @@
+// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Invocation of the instance's `then` method
+esid: sec-promise.any
+info: |
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+  6. If result is an abrupt completion, then
+    a. If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
+    b. IfAbruptRejectPromise(result, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  r. Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], rejectElement »).
+
+flags: [async]
+features: [Promise.any]
+---*/
+
+let promises = [
+  new Promise(resolve => resolve()),
+  new Promise(resolve => resolve()),
+  new Promise(resolve => resolve()),
+];
+let callCount = 0;
+
+promises.forEach(promise => {
+  let boundThen = promise.then.bind(promise);
+  promise.then = function(...args) {
+    assert.sameValue(this, promises[callCount]);
+    callCount += 1;
+    return boundThen(...args);
+  };
+});
+
+Promise.any(promises)
+  .then(() => {
+      assert.sameValue(callCount, 3, '`then` invoked once for every iterated value');
+    }, (error) => {
+      $DONE(error);
+      // $DONE('The promise should not be rejected');
+    }
+  ).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/invoke-then.js b/test/built-ins/Promise/any/invoke-then.js
index 95a630b11b..3de9219962 100644
--- a/test/built-ins/Promise/any/invoke-then.js
+++ b/test/built-ins/Promise/any/invoke-then.js
@@ -19,39 +19,16 @@ flags: [async]
 features: [Promise.any]
 ---*/
 
-var p1 = new Promise(function() {});
-var p2 = new Promise(function() {});
-var p3 = new Promise(function() {});
-var callCount = 0;
-var currentThis = p1;
-var nextThis = p2;
-var afterNextThis = p3;
+let promise = new Promise(() => {});
+let boundThen = promise.then.bind(promise);
 
-p1.then = p2.then = p3.then = function(a, b) {
-  assert.sameValue(typeof a, 'function', 'type of first argument');
-  assert.sameValue(
-    a.length,
-    1,
-    'The length property of a promise resolve function is 1.'
-  );
-  assert.sameValue(typeof b, 'function', 'type of second argument');
-  assert.sameValue(
-    b.length,
-    1,
-    'The length property of a promise reject function is 1.'
-  );
-  assert.sameValue(arguments.length, 2, '`then` invoked with two arguments');
-  assert.sameValue(this, currentThis, '`this` value');
-
-  currentThis = nextThis;
-  nextThis = afterNextThis;
-  afterNextThis = null;
-
-  callCount += 1;
+promise.then = function(resolver, rejectElement) {
+  assert.sameValue(this, promise);
+  assert.sameValue(typeof resolver, 'function');
+  assert.sameValue(resolver.length, 1, 'resolver.length is 1');
+  assert.sameValue(typeof rejectElement, 'function');
+  assert.sameValue(rejectElement.length, 1, 'rejectElement.length is 0');
+  return boundThen(resolver, rejectElement);
 };
 
-Promise.any([p1, p2, p3])
-  .then(function() {
-      assert.sameValue(callCount, 3, '`then` invoked once for every iterated value');
-      $DONE();
-    }, $DONE);
+Promise.any([promise]).then(() => $DONE(), $DONE);
diff --git a/test/built-ins/Promise/any/iter-arg-is-empty-iterable-reject.js b/test/built-ins/Promise/any/iter-arg-is-empty-iterable-reject.js
new file mode 100644
index 0000000000..42edfcec92
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-arg-is-empty-iterable-reject.js
@@ -0,0 +1,39 @@
+// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Promise.any([]) rejects with AggregateError, empty errors array.
+info: |
+  Runtime Semantics: PerformPromiseAny ( iteratorRecord, constructor, resultCapability )
+
+  ...
+  3. Let errors be a new empty List.
+  ...
+  8. Repeat,
+    a. Let next be IteratorStep(iteratorRecord).
+    b. If next is an abrupt completion, set iteratorRecord.[[Done]] to true.
+    c. ReturnIfAbrupt(next).
+    d. If next is false, then
+      i. Set iteratorRecord.[[Done]] to true.
+      ii. Set remainingElementsCount.[[Value]] to remainingElementsCount.[[Value]] - 1.
+      iii. If remainingElementsCount.[[Value]] is 0, then
+        1. Let error be a newly created AggregateError object.
+        2. Set error.[[AggregateErrors]] to errors.
+        3. Return ThrowCompletion(error).
+  ...
+
+flags: [async]
+features: [AggregateError, Promise.any]
+---*/
+
+Promise.any([])
+  .then(
+    () => $DONE('The promise should be rejected, but was resolved'),
+    error => {
+      assert.sameValue(Object.getPrototypeOf(error), AggregateError.prototype);
+      assert(error instanceof AggregateError);
+      assert.sameValue(error.errors.length, 0);
+    }
+  ).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/iter-arg-is-empty-string-reject.js b/test/built-ins/Promise/any/iter-arg-is-empty-string-reject.js
new file mode 100644
index 0000000000..7f780fa95c
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-arg-is-empty-string-reject.js
@@ -0,0 +1,39 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Promise.any('') rejects with AggregateError, empty errors array.
+info: |
+  Runtime Semantics: PerformPromiseAny ( iteratorRecord, constructor, resultCapability )
+
+  ...
+  3. Let errors be a new empty List.
+  ...
+  8. Repeat,
+    a. Let next be IteratorStep(iteratorRecord).
+    b. If next is an abrupt completion, set iteratorRecord.[[Done]] to true.
+    c. ReturnIfAbrupt(next).
+    d. If next is false, then
+      i. Set iteratorRecord.[[Done]] to true.
+      ii. Set remainingElementsCount.[[Value]] to remainingElementsCount.[[Value]] - 1.
+      iii. If remainingElementsCount.[[Value]] is 0, then
+        1. Let error be a newly created AggregateError object.
+        2. Set error.[[AggregateErrors]] to errors.
+        3. Return ThrowCompletion(error).
+  ...
+
+features: [AggregateError, Promise.any]
+flags: [async]
+---*/
+
+Promise.any('')
+  .then(
+    () => $DONE('The promise should be rejected, but was resolved'),
+    error => {
+      assert.sameValue(Object.getPrototypeOf(error), AggregateError.prototype);
+      assert(error instanceof AggregateError);
+      assert.sameValue(error.errors.length, 0);
+    }
+  ).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/iter-arg-is-false-reject.js b/test/built-ins/Promise/any/iter-arg-is-false-reject.js
index 5ba6712ddc..a78cc40a17 100644
--- a/test/built-ins/Promise/any/iter-arg-is-false-reject.js
+++ b/test/built-ins/Promise/any/iter-arg-is-false-reject.js
@@ -4,13 +4,13 @@
 /*---
 esid: sec-promise.any
 description: >
-  Reject when argument is `false`
+  Promise.any(false) rejects with TypeError.
 info: |
   Promise.any ( iterable )
 
   ...
-  4. Let iteratorRecord be GetIterator(iterable).
-  5. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+  3. Let iteratorRecord be GetIterator(iterable).
+  4. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
   ...
 
   #sec-getiterator
diff --git a/test/built-ins/Promise/any/iter-arg-is-null-reject.js b/test/built-ins/Promise/any/iter-arg-is-null-reject.js
index a2ee093b21..89ffd99e49 100644
--- a/test/built-ins/Promise/any/iter-arg-is-null-reject.js
+++ b/test/built-ins/Promise/any/iter-arg-is-null-reject.js
@@ -4,13 +4,13 @@
 /*---
 esid: sec-promise.any
 description: >
-  Reject when argument is `null`
+  Promise.any(null) rejects with TypeError.
 info: |
   Promise.any ( iterable )
 
   ...
-  4. Let iteratorRecord be GetIterator(iterable).
-  5. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+  3. Let iteratorRecord be GetIterator(iterable).
+  4. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
   ...
 
   #sec-getiterator
diff --git a/test/built-ins/Promise/any/iter-arg-is-number-reject.js b/test/built-ins/Promise/any/iter-arg-is-number-reject.js
index 0d648ed139..866b364ea8 100644
--- a/test/built-ins/Promise/any/iter-arg-is-number-reject.js
+++ b/test/built-ins/Promise/any/iter-arg-is-number-reject.js
@@ -4,13 +4,13 @@
 /*---
 esid: sec-promise.any
 description: >
-  Reject when argument is a number
+  Promise.any(number) rejects with TypeError.
 info: |
   Promise.any ( iterable )
 
   ...
-  4. Let iteratorRecord be GetIterator(iterable).
-  5. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+  3. Let iteratorRecord be GetIterator(iterable).
+  4. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
   ...
 
   #sec-getiterator
diff --git a/test/built-ins/Promise/any/iter-arg-is-poisoned.js b/test/built-ins/Promise/any/iter-arg-is-poisoned.js
index ad003f0955..230de97bf4 100644
--- a/test/built-ins/Promise/any/iter-arg-is-poisoned.js
+++ b/test/built-ins/Promise/any/iter-arg-is-poisoned.js
@@ -4,13 +4,13 @@
 /*---
 esid: sec-promise.any
 description: >
-  Reject with abrupt completion from GetIterator
+  Promise.any(poisoned iterable) rejects with whatever error is thrown.
 info: |
   Promise.any ( iterable )
 
   ...
-  4. Let iteratorRecord be GetIterator(iterable).
-  5. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+  3. Let iteratorRecord be GetIterator(iterable).
+  4. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
   ...
 
   #sec-getiterator
@@ -24,18 +24,18 @@ flags: [async]
 ---*/
 
 var poison = [];
-var error = new Test262Error();
 Object.defineProperty(poison, Symbol.iterator, {
   get() {
-    throw error;
+    throw new Test262Error();
   }
 });
 
 try {
-  Promise.any(poison).then(function() {
+  Promise.any(poison).then(() => {
     $DONE('The promise should be rejected, but was resolved');
-  }, function(err) {
-    assert.sameValue(err, error);
+  }, (error) => {
+    assert.sameValue(Object.getPrototypeOf(error), Test262Error.prototype);
+    assert(error instanceof Test262Error);
   }).then($DONE, $DONE);
 } catch (error) {
   $DONE(`The promise should be rejected, but threw an exception: ${error.message}`);
diff --git a/test/built-ins/Promise/any/iter-arg-is-string-resolve.js b/test/built-ins/Promise/any/iter-arg-is-string-resolve.js
index 60bfe98837..4c8ccf62c0 100644
--- a/test/built-ins/Promise/any/iter-arg-is-string-resolve.js
+++ b/test/built-ins/Promise/any/iter-arg-is-string-resolve.js
@@ -4,13 +4,13 @@
 /*---
 esid: sec-promise.any
 description: >
-  Resolve when argument is a string
+  Promise.any('non-empty-string') resolves with the first character in the non-empty string
 info: |
   Promise.any ( iterable )
 
   ...
-  4. Let iteratorRecord be GetIterator(iterable).
-  5. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+  3. Let iteratorRecord be GetIterator(iterable).
+  4. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
   ...
 
   #sec-getiterator
@@ -25,9 +25,10 @@ flags: [async]
 ---*/
 
 try {
-  Promise.any('').then(function(v) {
-    assert.sameValue(v.length, 0);
-  }, function(error) {
+  Promise.any('xyz').then(v => {
+    assert.sameValue(v, 'x');
+    assert.sameValue(v.length, 1);
+  }, error => {
     $DONE(`The promise should be resolved, but was rejected with error: ${error.message}`);
   }).then($DONE, $DONE);
 } catch (error) {
diff --git a/test/built-ins/Promise/any/iter-arg-is-symbol-reject.js b/test/built-ins/Promise/any/iter-arg-is-symbol-reject.js
index c391f51f57..afd082f926 100644
--- a/test/built-ins/Promise/any/iter-arg-is-symbol-reject.js
+++ b/test/built-ins/Promise/any/iter-arg-is-symbol-reject.js
@@ -4,13 +4,13 @@
 /*---
 esid: sec-promise.any
 description: >
-  Reject when argument is a symbol
+  Promise.any(Symbol()) rejects with TypeError.
 info: |
   Promise.any ( iterable )
 
   ...
-  4. Let iteratorRecord be GetIterator(iterable).
-  5. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+  3. Let iteratorRecord be GetIterator(iterable).
+  4. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
   ...
 
   GetIterator ( obj [ , hint [ , method ] ] )
diff --git a/test/built-ins/Promise/any/iter-arg-is-true-reject.js b/test/built-ins/Promise/any/iter-arg-is-true-reject.js
index 58dc0024f6..6c996ed4d6 100644
--- a/test/built-ins/Promise/any/iter-arg-is-true-reject.js
+++ b/test/built-ins/Promise/any/iter-arg-is-true-reject.js
@@ -4,13 +4,13 @@
 /*---
 esid: sec-promise.any
 description: >
-  Reject when argument is `true`
+  Promise.any(true) rejects with TypeError.
 info: |
   Promise.any ( iterable )
 
   ...
-  4. Let iteratorRecord be GetIterator(iterable).
-  5. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+  3. Let iteratorRecord be GetIterator(iterable).
+  4. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
   ...
 
   GetIterator ( obj [ , hint [ , method ] ] )
diff --git a/test/built-ins/Promise/any/iter-arg-is-undefined-reject.js b/test/built-ins/Promise/any/iter-arg-is-undefined-reject.js
index f044a8885c..06b526b42c 100644
--- a/test/built-ins/Promise/any/iter-arg-is-undefined-reject.js
+++ b/test/built-ins/Promise/any/iter-arg-is-undefined-reject.js
@@ -4,13 +4,13 @@
 /*---
 esid: sec-promise.any
 description: >
-  Reject when argument is `undefined`
+  Promise.any(undefined) rejects with TypeError.
 info: |
   Promise.any ( iterable )
 
   ...
-  4. Let iteratorRecord be GetIterator(iterable).
-  5. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+  3. Let iteratorRecord be GetIterator(iterable).
+  4. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
   ...
 
   GetIterator ( obj [ , hint [ , method ] ] )
diff --git a/test/built-ins/Promise/any/iter-step-err-no-close.js b/test/built-ins/Promise/any/iter-step-err-no-close.js
new file mode 100644
index 0000000000..686d07e724
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-step-err-no-close.js
@@ -0,0 +1,60 @@
+// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Error when advancing the provided iterable (not closing iterator)
+info: |
+  Promise.any ( iterable )
+
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+  6. If result is an abrupt completion, then
+    a. If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
+    b. IfAbruptRejectPromise(result, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  8. Repeat
+    a. Let next be IteratorStep(iteratorRecord).
+    b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
+    c. ReturnIfAbrupt(next).
+
+flags: [async]
+features: [Promise.any, Symbol.iterator]
+---*/
+
+let returnCount = 0;
+let poisonedDone = {};
+let error = new Test262Error();
+Object.defineProperties(poisonedDone, {
+  done: {
+    get() {
+      throw error;
+    }
+  },
+  value: {
+    get() {}
+  }
+});
+let iterStepThrows = {
+  [Symbol.iterator]() {
+    return {
+      next() {
+        return poisonedDone;
+      },
+      return() {
+        returnCount += 1;
+        return {};
+      }
+    };
+  }
+};
+
+Promise.any(iterStepThrows).then(
+  () => {
+  $DONE('The promise should be rejected.');
+}, (reason) => {
+  assert.sameValue(reason, error);
+  assert.sameValue(returnCount, 0);
+}).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/iter-step-err-reject.js b/test/built-ins/Promise/any/iter-step-err-reject.js
new file mode 100644
index 0000000000..3cea43a434
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-step-err-reject.js
@@ -0,0 +1,56 @@
+// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Error when advancing the provided iterable (rejecting promise)
+info: |
+  Promise.any ( iterable )
+
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+  6. If result is an abrupt completion, then
+    a. If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
+    b. IfAbruptRejectPromise(result, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  8. Repeat
+    a. Let next be IteratorStep(iteratorRecord).
+    b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
+    c. ReturnIfAbrupt(next).
+
+flags: [async]
+features: [Promise.any, Symbol.iterator]
+---*/
+
+let poisonedDone = {};
+let error = new Test262Error();
+Object.defineProperties(poisonedDone, {
+  done: {
+    get() {
+      throw error;
+    }
+  },
+  value: {
+    get() {
+      $DONE('The `value` property should not be accessed.');
+    }
+  }
+});
+let iterStepThrows = {
+  [Symbol.iterator]() {
+    return {
+      next() {
+        return poisonedDone;
+      }
+    };
+  }
+};
+
+Promise.any(iterStepThrows).then(
+  () => {
+  $DONE('The promise should be rejected.');
+}, (reason) => {
+  assert.sameValue(reason, error);
+}).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/new-reject-function.js b/test/built-ins/Promise/any/new-reject-function.js
new file mode 100644
index 0000000000..b73cc82882
--- /dev/null
+++ b/test/built-ins/Promise/any/new-reject-function.js
@@ -0,0 +1,51 @@
+// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-performpromiseany
+description: >
+  Each Promise.any element is called with a new Promise.any Reject Element function.
+info: |
+  Runtime Semantics: PerformPromiseAny ( iteratorRecord, constructor, resultCapability )
+
+  ...
+  k. Let rejectElement be ! CreateBuiltinFunction(steps, « [[AlreadyCalled]], [[Index]], [[Errors]], [[Capability]], [[RemainingElements]] »).
+  ...
+  r. Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], rejectElement »).
+  ...
+
+features: [Promise.any]
+---*/
+
+function rejectFunction() {}
+
+function Constructor(executor) {
+  executor(rejectFunction, $ERROR);
+}
+Constructor.resolve = function(v) {
+  return v;
+};
+
+var callCount1 = 0;
+var callCount2 = 0;
+var p1OnRejected;
+
+var p1 = {
+  then(_, onRejected) {
+    callCount1 += 1;
+    p1OnRejected = onRejected;
+    assert.notSameValue(onRejected, rejectFunction, 'p1.then');
+  }
+};
+var p2 = {
+  then(_, onRejected) {
+    callCount2 += 1;
+    assert.notSameValue(onRejected, rejectFunction, 'p2.then');
+    assert.notSameValue(onRejected, p1OnRejected, 'p1.onRejected != p2.onRejected');
+  }
+};
+
+Promise.any.call(Constructor, [p1, p2]);
+assert.sameValue(callCount1, 1, 'p1.then call count');
+assert.sameValue(callCount2, 1, 'p2.then call count');
+
diff --git a/test/built-ins/Promise/any/reject-all-mixed.js b/test/built-ins/Promise/any/reject-all-mixed.js
new file mode 100644
index 0000000000..a4531e885f
--- /dev/null
+++ b/test/built-ins/Promise/any/reject-all-mixed.js
@@ -0,0 +1,26 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Promise.any rejection reasons from various rejections are all present
+flags: [async]
+features: [Promise.any]
+---*/
+
+let rejections = [
+  Promise.reject('a'),
+  new Promise((_, reject) => reject('b')),
+  Promise.all([Promise.reject('c')]),
+  Promise.resolve(Promise.reject('d')),
+];
+
+Promise.any(rejections)
+  .then(
+    () => $DONE('The promise should be rejected, but was resolved'),
+    error => {
+      assert.sameValue(error.errors.length, rejections.length);
+      assert.sameValue(error.errors.join(''), 'abcd');
+    }
+  ).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/reject-deferred.js b/test/built-ins/Promise/any/reject-deferred.js
new file mode 100644
index 0000000000..3382a6d2d8
--- /dev/null
+++ b/test/built-ins/Promise/any/reject-deferred.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-promise.any
+description: Rejecting through deferred invocation of the provided resolving function
+info: |
+  ...
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+  ...
+
+
+flags: [async]
+features: [AggregateError, Promise.any]
+---*/
+
+var rejection = {};
+var thenable = {
+  then(_, reject) {
+    new Promise((resolve) => resolve())
+      .then(() => reject(rejection));
+  }
+};
+
+Promise.any([thenable])
+  .then(() => {
+    $DONE('The promise should be rejected.');
+  }, (aggregate) => {
+    assert(aggregate instanceof AggregateError);
+    assert.sameValue(aggregate.errors.length, 1);
+    assert.sameValue(aggregate.errors[0], rejection);
+  }).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/reject-element-function-extensible.js b/test/built-ins/Promise/any/reject-element-function-extensible.js
new file mode 100644
index 0000000000..030bc36835
--- /dev/null
+++ b/test/built-ins/Promise/any/reject-element-function-extensible.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any-reject-element-functions
+description: The [[Extensible]] slot of Promise.any Reject Element functions
+info: |
+  17 ECMAScript Standard Built-in Objects:
+    Unless specified otherwise, the [[Extensible]] internal slot
+    of a built-in object initially has the value true.
+features: [Promise.any]
+---*/
+
+var rejectElementFunction;
+var thenable = {
+  then(_, reject) {
+    rejectElementFunction = reject;
+  }
+};
+
+function NotPromise(executor) {
+  executor(function() {}, function() {});
+}
+NotPromise.resolve = function(v) {
+  return v;
+};
+Promise.any.call(NotPromise, [thenable]);
+
+assert(Object.isExtensible(rejectElementFunction));
diff --git a/test/built-ins/Promise/any/reject-element-function-length.js b/test/built-ins/Promise/any/reject-element-function-length.js
new file mode 100644
index 0000000000..15437ff73c
--- /dev/null
+++ b/test/built-ins/Promise/any/reject-element-function-length.js
@@ -0,0 +1,40 @@
+// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any-reject-element-functions
+description: The `length` property of Promise.any Reject Element functions
+info: |
+  The length property of a Promise.any Reject Element function is 1.
+
+  17 ECMAScript Standard Built-in Objects:
+    Unless otherwise specified, the length property of a built-in Function
+    object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+    [[Configurable]]: true }.
+includes: [propertyHelper.js]
+features: [Promise.any]
+---*/
+
+var rejectElementFunction;
+var thenable = {
+  then(_, reject) {
+    rejectElementFunction = reject;
+  }
+};
+
+function NotPromise(executor) {
+  executor(function() {}, function() {});
+}
+NotPromise.resolve = function(v) {
+  return v;
+};
+Promise.any.call(NotPromise, [thenable]);
+
+assert.sameValue(rejectElementFunction.length, 1);
+
+verifyProperty(rejectElementFunction, 'length', {
+  value: 1,
+  enumerable: false,
+  writable: false,
+  configurable: true,
+});
diff --git a/test/built-ins/Promise/any/reject-element-function-name.js b/test/built-ins/Promise/any/reject-element-function-name.js
new file mode 100644
index 0000000000..9487836134
--- /dev/null
+++ b/test/built-ins/Promise/any/reject-element-function-name.js
@@ -0,0 +1,39 @@
+// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any-reject-element-functions
+description: The `name` property of Promise.any Reject Element functions
+info: |
+  A promise resolve function is an anonymous built-in function.
+
+  17 ECMAScript Standard Built-in Objects:
+    Every built-in function object, including constructors, has a `name`
+    property whose value is a String. Functions that are identified as
+    anonymous functions use the empty string as the value of the `name`
+    property.
+    Unless otherwise specified, the `name` property of a built-in function
+    object has the attributes { [[Writable]]: *false*, [[Enumerable]]: *false*,
+    [[Configurable]]: *true* }.
+includes: [propertyHelper.js]
+features: [Promise.any]
+---*/
+
+var rejectElementFunction;
+var thenable = {
+  then(_, reject) {
+    rejectElementFunction = reject;
+  }
+};
+
+function NotPromise(executor) {
+  executor(function() {}, function() {});
+}
+NotPromise.resolve = function(v) {
+  return v;
+};
+Promise.any.call(NotPromise, [thenable]);
+
+verifyProperty(rejectElementFunction, "name", {
+  value: "", writable: false, enumerable: false, configurable: true
+});
diff --git a/test/built-ins/Promise/any/reject-element-function-nonconstructor.js b/test/built-ins/Promise/any/reject-element-function-nonconstructor.js
new file mode 100644
index 0000000000..687e96c8bb
--- /dev/null
+++ b/test/built-ins/Promise/any/reject-element-function-nonconstructor.js
@@ -0,0 +1,33 @@
+// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any-reject-element-functions
+description: Promise.any Reject Element functions are not constructors
+info: |
+  17 ECMAScript Standard Built-in Objects:
+    Built-in function objects that are not identified as constructors do not
+    implement the [[Construct]] internal method unless otherwise specified
+    in the description of a particular function.
+features: [Promise.any]
+---*/
+
+var rejectElementFunction;
+var thenable = {
+  then(_, reject) {
+    rejectElementFunction = reject;
+  }
+};
+
+function NotPromise(executor) {
+  executor(function() {}, function() {});
+}
+NotPromise.resolve = function(v) {
+  return v;
+};
+Promise.any.call(NotPromise, [thenable]);
+
+assert.sameValue(Object.prototype.hasOwnProperty.call(rejectElementFunction, 'prototype'), false);
+assert.throws(TypeError, function() {
+  new rejectElementFunction();
+});
diff --git a/test/built-ins/Promise/any/reject-element-function-prototype.js b/test/built-ins/Promise/any/reject-element-function-prototype.js
new file mode 100644
index 0000000000..b2e1369be6
--- /dev/null
+++ b/test/built-ins/Promise/any/reject-element-function-prototype.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any-reject-element-functions
+description: The [[Prototype]] of Promise.any Reject Element functions
+info: |
+  17 ECMAScript Standard Built-in Objects:
+    Unless otherwise specified every built-in function and every built-in
+    constructor has the Function prototype object, which is the initial
+    value of the expression Function.prototype (19.2.3), as the value of
+    its [[Prototype]] internal slot.
+features: [Promise.any]
+---*/
+
+var rejectElementFunction;
+var thenable = {
+  then(_, reject) {
+    rejectElementFunction = reject;
+  }
+};
+
+function NotPromise(executor) {
+  executor(function() {}, function() {});
+}
+NotPromise.resolve = function(v) {
+  return v;
+};
+Promise.any.call(NotPromise, [thenable]);
+
+assert.sameValue(Object.getPrototypeOf(rejectElementFunction), Function.prototype);
diff --git a/test/built-ins/Promise/any/resolve-ignores-late-rejection-deferred.js b/test/built-ins/Promise/any/resolve-ignores-late-rejection-deferred.js
new file mode 100644
index 0000000000..2d83ff3137
--- /dev/null
+++ b/test/built-ins/Promise/any/resolve-ignores-late-rejection-deferred.js
@@ -0,0 +1,41 @@
+// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Resolved promises ignore rejections through deferred invocation of the
+    provided resolving function
+esid: sec-promise.any
+info: |
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  8. Repeat
+    ...
+    r. Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], rejectElement »).
+
+flags: [async]
+features: [Promise.any]
+---*/
+
+var resolver = {
+  then(resolve) {
+    new Promise((resolve) => resolve())
+      .then(() => resolve(42));
+  }
+};
+var lateRejector = {
+  then(resolve, reject) {
+    new Promise((resolve) => resolve())
+      .then(() => {
+        resolve(9);
+        reject();
+      });
+  }
+};
+
+Promise.any([resolver, lateRejector])
+  .then(resolution => {
+    assert.sameValue(resolution, 42);
+  }).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/resolve-ignores-late-rejection.js b/test/built-ins/Promise/any/resolve-ignores-late-rejection.js
new file mode 100644
index 0000000000..64955007af
--- /dev/null
+++ b/test/built-ins/Promise/any/resolve-ignores-late-rejection.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Resolved promises ignore rejections through immediate invocation of the
+    provided resolving function
+esid: sec-promise.any
+info: |
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  8. Repeat
+    ...
+    r. Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], rejectElement »).
+
+flags: [async]
+features: [Promise.any]
+---*/
+
+var resolver = {
+  then(resolve) {
+    resolve(42);
+  }
+};
+var lateRejector = {
+  then(resolve, reject) {
+    resolve(33);
+    reject();
+  }
+};
+
+Promise.any([resolver, lateRejector])
+  .then(resolution => {
+    assert.sameValue(resolution, 42);
+  }).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/resolve-one-mixed.js b/test/built-ins/Promise/any/resolve-one-mixed.js
new file mode 100644
index 0000000000..b33ea0b31c
--- /dev/null
+++ b/test/built-ins/Promise/any/resolve-one-mixed.js
@@ -0,0 +1,22 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Promise.any resolves with the first item that does not reject.
+flags: [async]
+features: [Promise.any]
+---*/
+
+let fulfillables = [
+  Promise.reject('a'),
+  new Promise((resolve, reject) => reject('b')),
+  Promise.all([Promise.reject('c')]),
+  Promise.resolve(Promise.reject('d').catch(v => v)),
+];
+
+Promise.any(fulfillables)
+  .then((resolution) => {
+    assert.sameValue(resolution, 'd');
+  }).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/species-get-error.js b/test/built-ins/Promise/any/species-get-error.js
deleted file mode 100644
index 1957172c48..0000000000
--- a/test/built-ins/Promise/any/species-get-error.js
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-description: >
-  Promise.any() does not retrieve `Symbol.species` property of the `this` value
-esid: sec-promise.any
-info: |
-  1. Let C be the this value.
-  2. If Type(C) is not Object, throw a TypeError exception.
-  3. Let promiseCapability be ? NewPromiseCapability(C).
-  ...
-features: [Promise.any, Symbol.species]
----*/
-
-function C(executor) {
-  executor(function() {}, function() {});
-}
-Object.defineProperty(C, Symbol.species, {
-  get() {
-    throw new Test262Error('Getter for Symbol.species called');
-  }
-});
-
-C.resolve = function() {
-  throw new Test262Error();
-};
-
-Promise.any.call(C, []);