Carry mocks in the amalgamated files

Mock.hpp goes into catch_amalgamated.hpp, since tests use it directly, and
Mock.cpp into catch_amalgamated.cpp. The test of the amalgamated files
now uses a mock, so a file left out fails it.

2 files changed, 7 insertions, 1 deletions

diff --git a/tests/ExtraTests/CMakeLists.txt b/tests/ExtraTests/CMakeLists.txt
index 232b86dc..a9d9a316 100644
--- a/tests/ExtraTests/CMakeLists.txt
+++ b/tests/ExtraTests/CMakeLists.txt
@@ -436,7 +436,7 @@ target_compile_features(AmalgamatedTestCompilation PRIVATE cxx_std_17)
 add_test(NAME AmalgamatedFileTest COMMAND AmalgamatedTestCompilation --no-history)
 set_tests_properties(AmalgamatedFileTest
   PROPERTIES
-    PASS_REGULAR_EXPRESSION "3 test\\(s\\): 3 passed[\r\n]+14 assertion\\(s\\)"
+    PASS_REGULAR_EXPRESSION "4 test\\(s\\): 4 passed[\r\n]+16 assertion\\(s\\)"
 )
 
 add_executable(ThreadSafetyTests
diff --git a/tests/ExtraTests/X91-AmalgamatedCatch.cpp b/tests/ExtraTests/X91-AmalgamatedCatch.cpp
index 78d45a2c..857c5807 100644
--- a/tests/ExtraTests/X91-AmalgamatedCatch.cpp
+++ b/tests/ExtraTests/X91-AmalgamatedCatch.cpp
@@ -27,6 +27,12 @@ TEST_CASE("Just a dummy test") {
                  }));
 }
 
+TEST_CASE("Mocks are in the amalgamated files") {
+    CATCH3_MOCK_FUNCTION(twice, int(int));
+    CATCH3_EXPECT_CALL(twice)(2).Returns(4);
+    CHECK(twice(2) == 4);
+}
+
 TEMPLATE_TEST_CASE("Trivial template test case", "", char, short) {
     STATIC_REQUIRE(sizeof(TestType) <= sizeof(int));
 }