actual -> actually
@@ -15,7 +15,7 @@ test suite for each change. If a test suite passes on mutated code, then you hav
functionality.
Like coverage analysis, mutation testing helps ensure that you're testing all of your code. But while coverage only
-tells you if a line of code is executed, mutation testing will determine if your tests actual check the behavior of your
+tells you if a line of code is executed, mutation testing will determine if your tests actually check the behavior of your
code. This adds tremendous value to your test suite by helping it fulfill its primary role: making sure your code
does what you expect it to do!
