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Deprecations and incoming changes
This page documents current deprecations and upcoming planned changes inside Catch2. The difference between these is that a deprecated feature will be removed, while a planned change to a feature means that the feature will behave differently, but will still be present. Obviously, either of these is a breaking change, and thus will not happen until at least the next major release.
ParseAndAddCatchTests.cmake
The CMake/CTest integration using ParseAndAddCatchTests.cmake is deprecated,
as it can be replaced by Catch.cmake that provides the function
catch_discover_tests to get tests directly from a CMake target via the
command line interface instead of parsing C++ code with regular expressions.
CATCH_CONFIG_BAZEL_SUPPORT
Catch2 supports writing the Bazel JUnit XML output file when it is aware
that is within a bazel testing environment. Originally there was no way
to accurately probe the environment for this information so the flag
CATCH_CONFIG_BAZEL_SUPPORT was added. This now deprecated. Bazel has now had a change
where it will export BAZEL_TEST=1 for purposes like the above. Catch2
will now instead inspect the environment instead of relying on build configuration.