testing: rephrase the sentence about naming test files

This updates the explanation about
naming test files to be a little more clear.

Fixes #57389

Change-Id: I9b3a8e2dae5e3ad398b55624e183809b7d90864c
GitHub-Last-Rev: 9ff81b74b201ca032fd373424aa02a3fedaec008
GitHub-Pull-Request: golang/go#57399
Reviewed-on: https://go-review.googlesource.com/c/go/+/458435
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Fahad King <fahadking750@gmail.com>
Reviewed-by: Rob Pike <r@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: David Chase <drchase@google.com>

diff --git a/src/testing/testing.go b/src/testing/testing.go
index acd28667c2803dc82e6ee9540028fb7641f58ef7..fc34cbf28b57f2f901dac992d687e503e73aba4c 100644 (file)
--- a/src/testing/testing.go
+++ b/src/testing/testing.go
@@ -13,8 +13,9 @@
 //
 // Within these functions, use the Error, Fail or related methods to signal failure.
 //
-// To write a new test suite, create a file whose name ends _test.go that
-// contains the TestXxx functions as described here.
+// To write a new test suite, create a file that
+// contains the TestXxx functions as described here,
+// and give that file a name ending in "_test.go".
 // The file will be excluded from regular
 // package builds but will be included when the "go test" command is run.
 //