Merge pull request KhronosGroup#2335 from ben-clayton/kokoro-bazel-test-output

Kokoro: Print test output to stdout

Author: johnkslang

kokoro/linux-clang-release-bazel/build.sh

@@ -56,5 +56,5 @@ echo $(date): Build everything...
 echo $(date): Build completed.
 
 echo $(date): Starting bazel test...
-./bazel-0.29.1-linux-x86_64 test :all
+./bazel-0.29.1-linux-x86_64 test :all --test_output=all
 echo $(date): Bazel test completed.

kokoro/macos-clang-release-bazel/build.sh

@@ -56,5 +56,5 @@ echo $(date): Build everything...
 echo $(date): Build completed.
 
 echo $(date): Starting bazel test...
-./bazel-0.29.1-darwin-x86_64 test :all
+./bazel-0.29.1-darwin-x86_64 test :all --test_output=all
 echo $(date): Bazel test completed.

kokoro/windows-msvc-2015-release-bazel/build.bat

@@ -67,7 +67,7 @@ echo "Build Completed %DATE% %TIME%"
 :: Run the tests
 :: ##############
 echo "Running Tests... %DATE% %TIME%"
-bazel.exe test :all
+bazel.exe test :all --test_output=all
 if %ERRORLEVEL% NEQ 0 exit /b %ERRORLEVEL%
 echo "Tests Completed %DATE% %TIME%"