refactor: move http testing examples to subdirectory

examples/CMakeLists.txt

@@ -58,15 +58,9 @@ if (BUILD_TESTING)
     find_package(GTest CONFIG REQUIRED)
     set(googleapis_functions_framework_examples_unit_tests
         # cmake-format: sort
-        cloud_event_examples_test.cc http_examples_test.cc
-        http_integration_test.cc http_unit_test.cc site_test.cc)
+        cloud_event_examples_test.cc http_examples_test.cc site_test.cc)
 
-    set(googleapis_functions_framework_examples_programs
-        # cmake-format: sort
-        http_integration_server.cc)
-
-    foreach (fname ${googleapis_functions_framework_examples_unit_tests}
-                   ${googleapis_functions_framework_examples_programs})
+    foreach (fname ${googleapis_functions_framework_examples_unit_tests})
         string(REPLACE "/" "_" target "${fname}")
         string(REPLACE ".cc" "" target "${target}")
         add_executable("${target}" ${fname})
@@ -75,11 +69,8 @@ if (BUILD_TESTING)
             PRIVATE functions_framework_examples googleapis_functions_framework
                     Boost::filesystem GTest::gmock_main GTest::gmock
                     GTest::gtest)
-    endforeach ()
-
-    foreach (fname ${googleapis_functions_framework_examples_unit_tests})
-        string(REPLACE "/" "_" target "${fname}")
-        string(REPLACE ".cc" "" target "${target}")
         add_test(NAME ${target} COMMAND ${target})
     endforeach ()
 endif ()
+
+add_subdirectory(site/testing_http)

examples/site/testing_http/CMakeLists.txt

@@ -0,0 +1,44 @@
+# ~~~
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ~~~
+
+if (BUILD_TESTING)
+    find_package(GTest CONFIG REQUIRED)
+    set(googleapis_functions_framework_examples_unit_tests
+        # cmake-format: sort
+        http_integration_test.cc http_unit_test.cc)
+
+    set(googleapis_functions_framework_examples_programs
+        # cmake-format: sort
+        http_integration_server.cc)
+
+    foreach (fname ${googleapis_functions_framework_examples_unit_tests}
+                   ${googleapis_functions_framework_examples_programs})
+        string(REPLACE "/" "_" target "${fname}")
+        string(REPLACE ".cc" "" target "${target}")
+        add_executable("${target}" ${fname})
+        target_link_libraries(
+            ${target}
+            PRIVATE functions_framework_examples googleapis_functions_framework
+                    Boost::filesystem GTest::gmock_main GTest::gmock
+                    GTest::gtest)
+    endforeach ()
+
+    foreach (fname ${googleapis_functions_framework_examples_unit_tests})
+        string(REPLACE "/" "_" target "${fname}")
+        string(REPLACE ".cc" "" target "${target}")
+        add_test(NAME ${target} COMMAND ${target})
+    endforeach ()
+endif ()