Add a 3-arg overload for ResultOf() matcher that takes a description string for better error messages.

PiperOrigin-RevId: 427598749 Change-Id: I8c7a5d7b2dde017641534f1c7eed8dd56c33e845
2022-02-09 16:19:22 -08:00
parent 06519cedc3
commit 0e402173c9
3 changed files with 48 additions and 6 deletions
--- a/docs/reference/matchers.md
+++ b/docs/reference/matchers.md
@@ -194,6 +194,7 @@ messages, you can use:
 | Matcher          | Description                                       |
 | :--------------- | :------------------------------------------------ |
 | `ResultOf(f, m)` | `f(argument)` matches matcher `m`, where `f` is a function or functor. |
+| `ResultOf(result_description, f, m)` | The same as the two-parameter version, but provides a better error message.

 ## Pointer Matchers