[msys] fix unittest ColoredOutputTest.UsesColorsWhenTermSupportsColors

googletest/include/gtest/internal/gtest-port-arch.h

@@ -38,14 +38,15 @@
 // Determines the platform on which Google Test is compiled.
 #ifdef __CYGWIN__
 # define GTEST_OS_CYGWIN 1
+# elif defined(__MINGW__) || defined(__MINGW32__) || defined(__MINGW64__)
+#  define GTEST_OS_WINDOWS_MINGW 1
+#  define GTEST_OS_WINDOWS 1
 #elif defined __SYMBIAN32__
 # define GTEST_OS_SYMBIAN 1
 #elif defined _WIN32
 # define GTEST_OS_WINDOWS 1
 # ifdef _WIN32_WCE
 #  define GTEST_OS_WINDOWS_MOBILE 1
-# elif defined(__MINGW__) || defined(__MINGW32__)
-#  define GTEST_OS_WINDOWS_MINGW 1
 # elif defined(WINAPI_FAMILY)
 #  include <winapifamily.h>
 #  if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

googletest/test/gtest_unittest.cc

@@ -6826,7 +6826,7 @@ TEST(ColoredOutputTest, UsesColorsWhenStdoutIsTty) {
 TEST(ColoredOutputTest, UsesColorsWhenTermSupportsColors) {
   GTEST_FLAG(color) = "auto";
 
-#if GTEST_OS_WINDOWS
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
   // On Windows, we ignore the TERM variable as it's usually not set.
 
   SetEnv("TERM", "dumb");