diff --git a/README.md b/README.md
index 3fd755e8..3f837540 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # rustop
 
+[![Build Status](https://travis-ci.com/ClementTsang/rustop.svg?token=1wvzVgp94E1TZyPNs8JF&branch=master)](https://travis-ci.com/ClementTsang/rustop)
+
 A top clone, written in Rust.  Inspired by both [gtop](https://github.com/aksakalli/gtop) and [gotop](https://github.com/cjbassi/gotop)
 
 ## Installation
@@ -31,5 +33,3 @@ Currently, I'm unable to test on MacOS, so I'm not sure how well this will work,
 ## Why
 
 I was looking to try writing more things in Rust, and I love the gotop tool.  And thus, this project was born.
-
-Also, yes, I realize that gotop has a Rust rewrite branch... I found out about that when I was nearly ready to release the first version.
diff --git a/tests/arg_rate_tests.rs b/tests/arg_rate_tests.rs
new file mode 100644
index 00000000..f4c14687
--- /dev/null
+++ b/tests/arg_rate_tests.rs
@@ -0,0 +1,43 @@
+use assert_cmd::prelude::*; // Add methods on commands
+use predicates::prelude::*;
+use std::process::Command; // Run programs // Used for writing assertions
+
+#[test]
+fn valid_rate_argument() {
+}
+
+#[test]
+fn test_small_rate() -> Result<(), Box<dyn std::error::Error>> {
+	Command::new("./target/debug/rustop")
+		.arg("-r")
+		.arg("249")
+		.assert()
+		.failure()
+		.stderr(predicate::str::contains("rate to be greater than 250"));
+	Ok(())
+}
+
+#[test]
+fn test_negative_rate() -> Result<(), Box<dyn std::error::Error>> {
+	// This test should auto fail due to how clap works
+	Command::new("./target/debug/rustop")
+		.arg("-r")
+		.arg("-1000")
+		.assert()
+		.failure()
+		.stderr(predicate::str::contains("wasn't expected, or isn't valid in this context"));
+
+	Ok(())
+}
+
+#[test]
+fn test_invalid_rate() -> Result<(), Box<dyn std::error::Error>> {
+	Command::new("./target/debug/rustop")
+		.arg("-r")
+		.arg("100-1000")
+		.assert()
+		.failure()
+		.stderr(predicate::str::contains("invalid digit"));
+
+	Ok(())
+}
diff --git a/tests/arg_tests.rs b/tests/arg_tests.rs
deleted file mode 100644
index 978b24c6..00000000
--- a/tests/arg_tests.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-use std::process::Command;  // Run programs
-use assert_cmd::prelude::*; // Add methods on commands
-use predicates::prelude::*; // Used for writing assertions
-
-#[test]
-fn test_small_rate -> Result<(), Box<std::error::Error>> {
-    let mut cmd = Command::main_binary()?;
-    cmd.arg("-r")
-        .arg("249");
-    cmd.assert()
-        .failure()
-        .stderr(predicate::str::contains("rate"));
-
-    Ok(())
-}
-
-#[test]
-fn test_negative_rate -> Result<(), Box<std::error::Error>> {
-    // This test should auto fail due to how clap works
-    let mut cmd = Command::main_binary()?;
-    cmd.arg("-r")
-        .arg("-1000");
-    cmd.assert()
-        .failure()
-        .stderr(predicate::str::contains("valid"));
-
-    Ok(())
-}
-
-#[test]
-fn test_invalid_rate -> Result<(), Box<std::error::Error>> {
-    let mut cmd = Command::main_binary()?;
-    cmd.arg("-r")
-        .arg("1000 - 100");
-    cmd.assert()
-        .failure()
-        .stderr(predicate::str::contains("digit"));
-
-    Ok(())
-}
\ No newline at end of file