diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -126,11 +126,6 @@ set(PACKAGE_TARNAME   "${PACKAGE_NAME}-$
 set(PACKAGE_BUGREPORT "https://github.com/facebook/watchman/issues")
 project(${PACKAGE_NAME} CXX C)
 
-find_package(GMock MODULE REQUIRED)
-include_directories(${GMOCK_INCLUDEDIR} ${LIBGMOCK_INCLUDE_DIR})
-include(GoogleTest)
-enable_testing()
-
 include(FBThriftCppLibrary)
 include(CheckFunctionExists)
 include(CheckIncludeFiles)
@@ -418,7 +413,6 @@ if(Python3_Development_FOUND)
   ")
   include(FBPythonBinary)
   add_subdirectory(watchman/python)
-  add_subdirectory(watchman/integration)
 endif()
 
 if(Python3_Interpreter_FOUND AND NODE AND YARN)
@@ -732,16 +726,6 @@ add_subdirectory(watchman/cli)
 set(tests)
 # Helper function to define a unit test executable
 function(t_test NAME)
-  add_executable(${NAME}.t ${ARGN})
-  target_link_libraries(
-    ${NAME}.t
-    testsupport wildmatch third_party_deps
-    ${LIBGMOCK_LIBRARIES}
-  )
-  target_compile_definitions(${NAME}.t
-    PUBLIC WATCHMAN_TEST_SRC_DIR=\"${CMAKE_CURRENT_SOURCE_DIR}\")
-  gtest_discover_tests(${NAME}.t)
-  list(APPEND tests ${NAME}.t)
 endfunction()
 
 # The `check` target runs the unit tests