tests → testing Relation

File in src/precice/tests	Includes file in src/testing
DataContextTest.cpp	DataContextFixture.hpp
DataContextTest.cpp	TestContext.hpp
DataContextTest.cpp	Testing.hpp
ParallelTests.cpp	TestContext.hpp
ParallelTests.cpp	Testing.hpp
SpanTests.cpp	Testing.hpp
ToolingTests.cpp	Testing.hpp
VersioningTests.cpp	Testing.hpp
WatchIntegralTest.cpp	TestContext.hpp
WatchIntegralTest.cpp	Testing.hpp
WatchPointTest.cpp	TestContext.hpp
WatchPointTest.cpp	Testing.hpp