* - gmx::test::TestFileManager (in testfilemanager.h) provides functionality
* for locating test input files from the source directory and managing
* temporary files that need to be created during the test.
+ * - gmx::test::TestFileInputRedirector (in testfileredirector.h) provides
+ * functionality for capturing file existence checks in code that uses
+ * gmx::FileInputRedirectorInterface.
* - #GMX_TEST_OPTIONS macro provides facilities for adding custom command
* line options for the test binary.
* - testasserts.h provides several custom test assertions for better