v2.11.0

Improvements

• JUnit reporter output now contains more details in case of failure (#1347, #1719)
• Added SonarQube Test Data reporter (#1738)
  • It is in a separate header, just like the TAP, Automake, and TeamCity reporters
• range generator now allows floating point numbers (#1776)
• Reworked part of internals to increase throughput

Fixes

• The single header version should contain full benchmarking support (#1800)
• [.foo] is now properly parsed as [.][foo] when used on the command line (#1798)
• Fixed compilation of benchmarking on platforms where steady_clock::period is not std::nano (#1794)

v2.10.2

Improvements

• Catch2 will now compile on platform where INFINITY is double (#1782)

Fixes

• Warning suppressed during listener registration will no longer leak

Miscellaneous

• From this release forward released headers could be signed also by
  • KeyID 81E7 0B71 7FFB 27AF DB45 F520 90BB FF12 0F9C 087B

v2.10.1

Improvements

• Catch2 now guards itself against min and max macros from windows.h (#1772)
• Templated tests will now compile with ICC (#1748)
• WithinULP matcher now uses scientific notation for stringification (#1760)

Fixes

• Templated tests no longer trigger -Wunused-templates (#1762)
• Suppressed clang-analyzer false positive in context getter (#1230, #1735)

Miscellaneous

• CMake no longer prohibits in-tree build when Catch2 is used as a subproject (#1773, #1774)

v2.10.0

Fixes

• TEMPLATE_LIST_TEST_CASE now properly handles non-copyable and non-movable types (#1729)
• Fixed compilation error on Solaris caused by a system header defining macro TT (#1722, #1723)
• REGISTER_ENUM will now fail at compilation time if the registered enum is too large
• Removed use of std::is_same_v in C++17 mode (#1757)
• Fixed parsing of escaped special characters when reading test specs from a file (#1767, #1769)

Improvements

• Trailing and leading whitespace in test/section specs are now ignored.
• Writing to Android debug log now uses __android_log_write instead of __android_log_print
• Android logging support can now be turned on/off at compile time (#1743)
  • The toggle is CATCH_CONFIG_ANDROID_LOGWRITE
• Added a generator that returns elements of a range
  • Use via from_range(from, to) or from_range(container)
• Added support for CRTs that do not provide std::nextafter (#1739)
  • They must still provide global nextafter{f,l,}
  • Enabled via CATCH_CONFIG_GLOBAL_NEXTAFTER
• Special cased Approx(inf) not to match non-infinite values
  • Very strictly speaking this might be a breaking change, but it should match user expectations better
• The output of benchmarking through the Console reporter when --benchmark-no-analysis is set is now much simpler (#1768)
• Added a matcher that can be used for checking an exceptions message (#1649, #1728)
  • The matcher helper function is called Message
  • The exception must publicly derive from std::exception
  • The matching is done exactly, including case and whitespace
• Added a matcher that can be used for checking relative equality of floating point numbers (#1746)
  • Unlike Approx, it considers both sides when determining the allowed margin
  • Special cases NaN and INFINITY to match user expectations
  • The matcher helper function is called WithinRel
• The ULP matcher now allows for any possible distance between the two numbers
• The random number generators now use Catch-global instance of RNG (#1734, #1736)
  • This means that nested random number generators actually generate different numbers

Miscellaneous

• In-repo PNGs have been optimized to lower overhead of using Catch2 via git clone
• Catch2 now uses its own implementation of the URBG concept
  • In the future we also plan to use our own implementation of the distributions from <random> to provide cross-platform repeatability of random results

v2.9.2

Fixes

• ChunkGenerator can now be used with chunks of size 0 (#1671)
• Nested subsections are now run properly when specific section is run via the -c argument (#1670, #1673)
• Catch2 now consistently uses _WIN32 to detect Windows platform (#1676)
• TEMPLATE_LIST_TEST_CASE now support non-default constructible type lists (#1697)
• Fixed a crash in the XMLReporter when a benchmark throws exception during warmup (#1706)
• Fixed a possible infinite loop in CompactReporter (#1715)
• Fixed -w NoTests returning 0 even when no tests were matched (#1449, #1683, #1684)
• Fixed matcher compilation under Obj-C++ (#1661)

Improvements

• RepeatGenerator and FixedValuesGenerator now fail to compile when used with bool (#1692)
  • Previously they would fail at runtime.
• Catch2 now supports Android's debug logging for its debug output (#1710)
• Catch2 now detects and configures itself for the RTX platform (#1693)
  • You still need to pass --benchmark-no-analysis if you are using benchmarking under RTX
• Removed a "storage class is not first" warning when compiling Catch2 with PGI compiler (#1717)

Miscellaneous

• Documentation now contains indication when a specific feature was introduced (#1695)
  • These start with Catch2 v2.3.0, (a bit over a year ago).
  • docs/contributing.md has been updated to provide contributors guidance on how to add these to newly written documentation
• Various other documentation improvements
  • ToC fixes
  • Documented --order and --rng-seed command line options
  • Benchmarking documentation now clearly states that it requires opt-in
  • Documented CATCH_CONFIG_CPP17_OPTIONAL and CATCH_CONFIG_CPP17_BYTE macros
  • Properly documented built-in vector matchers
  • Improved *_THROWS_MATCHES documentation a bit
• CMake config file is now arch-independent even if CMAKE_SIZEOF_VOID_P is in CMake cache (#1660)
• CatchAddTests now properly escapes [ and ] in test names (#1634, #1698)
• Reverted CatchAddTests adding tags as CTest labels (#1658)
  • The script broke when test names were too long
  • Overwriting LABELS caused trouble for users who set them manually
  • CMake does not let users append to LABELS if the test name has spaces

v2.9.1

Fixes

• Fix benchmarking compilation failure in files without CATCH_CONFIG_EXTERNAL_INTERFACES (or implementation)

v2.9.0

This release replaces the old benchmarking support with a new one, based on donated Nonius code. It should be considered working, but the integration interface might change based on feedback we receive.

Improvements

• The experimental benchmarking support has been replaced by integrating Nonius code (#1616)
  • This provides a much more featurefull micro-benchmarking support.
  • Due to the compilation cost, it is disabled by default. See the documentation for details.
  • As far as backwards compatibility is concerned, this feature is still considered experimental in that we might change the interface based on user feedback.
• WithinULP matcher now shows the acceptable range (#1581)
• Template test cases now support type lists (#1627)

v2.8.0

Improvements

• Templated test cases no longer check whether the provided types are unique (#1628)
  • This allows you to e.g. test over uint32_t, uint64_t, and size_t without compilation failing
• The precision of floating point stringification can be modified by user (#1612, #1614)
• We now provide REGISTER_ENUM convenience macro for generating StringMaker specializations for enums
  • See the "String conversion" documentation for details
• Added new set of macros for template test cases that enables the use of NTTPs (#1531, #1609)
  • See "Test cases and sections" documentation for details

Fixes

• UNSCOPED_INFO macro now has a prefixed/disabled/prefixed+disabled versions (#1611)
• Reporting errors at startup should no longer cause a segfault under certain circumstances (#1626)

Miscellaneous

• CMake will now prevent you from attempting in-tree build (#1636, #1638)
  • Previously it would break with an obscure error message during the build step

v2.7.2

I now have a Patreon for Catch2

Improvements

• Added an approximate vector matcher (#1499)

Fixes

• Filters will no longer be shown if there were none
• Fixed compilation error when using Homebrew GCC on OS X (#1588, #1589)
• Fixed the console reporter not showing messages that start with a newline (#1455, #1470)
• Modified JUnit reporter's output so that rng seed and filters are reported according to the JUnit schema (#1598)
• Fixed some obscure warnings and static analysis passes

Miscellaneous

• Various improvements to ParseAndAddCatchTests (#1559, #1601)
  • When a target is parsed, it receives ParseAndAddCatchTests_TESTS property which summarizes found tests
  • Fixed problem with tests not being found if the OptionalCatchTestLauncher variables is used
  • Including the script will no longer forcefully modify CMAKE_MINIMUM_REQUIRED_VERSION
  • CMake object libraries are ignored when parsing to avoid needless warnings
• CatchAddTests now adds test's tags to their CTest labels (#1600)
• Added basic CPack support to our build

v2.7.1

Other

I now have a Patreon for my work on Catch2

Improvements

• Reporters now print out the filters applied to test cases (#1550, #1585)
• Added GENERATE_COPY and GENERATE_REF macros that can use variables inside the generator expression
  • Because of the significant danger of lifetime issues, the default GENERATE macro still does not allow variables
• The map generator helper now deduces the mapped return type (#1576)

Fixes

• Fixed ObjC++ compilation (#1571)
• Fixed test tag parsing so that [.foo] is now parsed as [.][foo].
• Suppressed warning caused by the Windows headers defining SE codes in different manners (#1575)