diff --git a/src/async-generators/yield-spread-arr-multiple.case b/src/async-generators/yield-spread-arr-multiple.case
index 33f431766b..4a169aac53 100644
--- a/src/async-generators/yield-spread-arr-multiple.case
+++ b/src/async-generators/yield-spread-arr-multiple.case
@@ -27,7 +27,7 @@ item.then(({ done, value }) => {
   item = iter.next(value);
 
   item.then(({ done, value }) => {
-    assert(compareArray(value, arr));
+    assert.compareArray(value, arr);
     assert.sameValue(done, false);
   }).then($DONE, $DONE);
 }).catch($DONE);
diff --git a/src/class-elements/redeclaration-symbol.case b/src/class-elements/redeclaration-symbol.case
index 97317c4bbb..fc7eaa468f 100644
--- a/src/class-elements/redeclaration-symbol.case
+++ b/src/class-elements/redeclaration-symbol.case
@@ -50,4 +50,4 @@ verifyProperty(c, y, {
   configurable: true
 });
 
-assert(compareArray(x, ["a", "b", "c"]));
+assert.compareArray(x, ["a", "b", "c"]);
diff --git a/src/class-elements/redeclaration.case b/src/class-elements/redeclaration.case
index e6310ac3c5..880cbc9900 100644
--- a/src/class-elements/redeclaration.case
+++ b/src/class-elements/redeclaration.case
@@ -50,4 +50,4 @@ verifyProperty(c, "y", {
   configurable: true
 });
 
-assert(compareArray(x, ["a", "b", "c", "d"]));
+assert.compareArray(x, ["a", "b", "c", "d"]);
diff --git a/src/dstr-assignment/obj-rest-order.case b/src/dstr-assignment/obj-rest-order.case
index 2448b1a18e..ffca419771 100644
--- a/src/dstr-assignment/obj-rest-order.case
+++ b/src/dstr-assignment/obj-rest-order.case
@@ -19,5 +19,5 @@ Object.defineProperty(o, Symbol('foo'), { get: () => { calls.push("Symbol(foo)")
 //- vals
 o
 //- body
-assert(compareArray(calls, [1, 'z', 'a', "Symbol(foo)"]));
+assert.compareArray(calls, [1, 'z', 'a', "Symbol(foo)"]);
 assert.sameValue(Object.keys(rest).length, 3);
diff --git a/src/generators/yield-spread-arr-multiple.case b/src/generators/yield-spread-arr-multiple.case
index 9d38f78979..3f1db62107 100644
--- a/src/generators/yield-spread-arr-multiple.case
+++ b/src/generators/yield-spread-arr-multiple.case
@@ -23,5 +23,5 @@ iter.next(false);
 item = iter.next(['a', 'b', 'c']);
 item = iter.next(item.value);
 
-assert(compareArray(item.value, arr));
+assert.compareArray(item.value, arr);
 assert.sameValue(item.done, false);
diff --git a/src/spread/obj-spread-order.case b/src/spread/obj-spread-order.case
index b063476dd3..c4585f72c0 100644
--- a/src/spread/obj-spread-order.case
+++ b/src/spread/obj-spread-order.case
@@ -29,5 +29,5 @@ Object.defineProperty(o, Symbol('foo'), { get: () => { calls.push("Symbol(foo)")
 //- params
 obj
 //- body
-assert(compareArray(calls, [1, 'z', 'a', "Symbol(foo)"]));
+assert.compareArray(calls, [1, 'z', 'a', "Symbol(foo)"]);
 assert.sameValue(Object.keys(obj).length, 3);