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Implement warning for unmatched test specs

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Martin Hořeňovský
2021-12-18 19:59:23 +01:00
parent 9f2dca5384
commit 840acedf62
8 changed files with 54 additions and 6 deletions
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docs/command-line.md
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@@ -212,14 +212,22 @@ This option transforms tabs and newline characters into ```\t``` and ```\n``` re
## Warnings
<pre>-w, --warn &lt;warning name></pre>
Enables reporting of suspicious test runs. There is currently only one
available warning.
You can think of Catch2's warnings as the equivalent of `-Werror` (`/WX`)
flag for C++ compilers. It turns some suspicious occurences, like a section
without assertions, into errors. Because these might be intended, warnings
are not enabled by default, but user can opt in.
There are currently two warnings implemented:
```
NoAssertions // Fail test case / leaf section if no assertions
// (e.g. `REQUIRE`) is encountered.
NoAssertions // Fail test case / leaf section if no assertions
// (e.g. `REQUIRE`) is encountered.
UnmatchedTestSpec // Fail test run if any of the CLI test specs did
// not match any tests.
```
> `UnmatchedTestSpec` was introduced in Catch2 X.Y.Z.
<a id="reporting-timings"></a>
## Reporting timings