test_utils: updated documentation and some typos

2020-01-29 03:52:13 +02:00
parent 3bdf2e0972
commit d3472e8ae4
2 changed files with 43 additions and 11 deletions
--- a/crates/test_utils/src/marks.rs
+++ b/crates/test_utils/src/marks.rs
@@ -1,4 +1,4 @@
-//! This module implements manually tracked test coverage, which useful for
+//! This module implements manually tracked test coverage, which is useful for
 //! quickly finding a test responsible for testing a particular bit of code.
 //!
 //! See <https://matklad.github.io/2018/06/18/a-trick-for-test-maintenance.html>