Catch

CMake Installable version of Catch unit testing library released under the Boost Software License - Version 1.0.

Usage

• Add project using ExternalProject_Add, note that due to build order issues the catch package won't be available to find_package in the same project. For this reason a SuperBuild based setup is recommended to handle dependencies.
• Add catch to your target:

  add_executable(my_test ${MY_TEST_SOURCES})
  
  find_package(catch NO_MODULE REQUIRED)
  target_link_libraries(my_test catch)

• Configure unit tests via CTest:

  enable_testing()
  add_test(NAME RunTests COMMAND my_test)
  
  add_test(NAME ListTests COMMAND my_test --list-tests)
  set_tests_properties(ListTests PROPERTIES PASS_REGULAR_EXPRESSION "[0-9]+ test cases")
  
  add_test(NAME ListTags COMMAND my_test --list-tags)
  set_tests_properties(ListTags PROPERTIES PASS_REGULAR_EXPRESSION "[0-9]+ tags")

References

• http://stackoverflow.com/questions/34896891/catch-lib-unit-testing-and-ctest-cmake-integration