Adding python tests to Bazel build file. 

googletest/test/BUILD.bazel

-# Copyright 2017 Google Inc. 
+# Copyright 2017 Google Inc.
 # All Rights Reserved.
 #
 #
@@ -119,3 +119,245 @@ cc_test(
         "//:gtest",
     ],
 )
+#  Py tests
+
+py_library(
+    name = "gtest_test_utils",
+    testonly = 1,
+    srcs = ["gtest_test_utils.py"],
+
+)
+
+cc_binary(
+    name = "gtest_help_test_",
+    testonly = 1,
+    srcs = ["gtest_help_test_.cc"],
+    deps = ["//:gtest_main"],
+)
+py_test(
+    name = "gtest_help_test",
+    size = "small",
+    srcs = ["gtest_help_test.py"],
+    data = [":gtest_help_test_"],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_output_test_",
+    testonly = 1,
+    srcs = ["gtest_output_test_.cc"],
+    deps = ["//:gtest"],
+)
+
+py_test(
+    name = "gtest_output_test",
+    size = "small",
+    srcs = ["gtest_output_test.py"],
+    data = [
+        "gtest_output_test_golden_lin.txt",
+        ":gtest_output_test_",
+    ],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_color_test_",
+    testonly = 1,
+    srcs = ["gtest_color_test_.cc"],
+    deps = ["//:gtest"],
+)
+py_test(
+    name = "gtest_color_test",
+    size = "small",
+    srcs = ["gtest_color_test.py"],
+    data = [":gtest_color_test_"],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_env_var_test_",
+    testonly = 1,
+    srcs = ["gtest_env_var_test_.cc"],
+    deps = ["//:gtest"],
+)
+
+py_test(
+    name = "gtest_env_var_test",
+    size = "small",
+    srcs = ["gtest_env_var_test.py"],
+    data = [":gtest_env_var_test_"],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_filter_unittest_",
+    testonly = 1,
+    srcs = ["gtest_filter_unittest_.cc"],
+    deps = ["//:gtest"],
+)
+
+py_test(
+    name = "gtest_filter_unittest",
+    size = "small",
+    srcs = ["gtest_filter_unittest.py"],
+    data = [":gtest_filter_unittest_"],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_break_on_failure_unittest_",
+    testonly = 1,
+    srcs = ["gtest_break_on_failure_unittest_.cc"],
+    deps = ["//:gtest"],
+)
+
+py_test(
+    name = "gtest_break_on_failure_unittest",
+    size = "small",
+    srcs = ["gtest_break_on_failure_unittest.py"],
+    data = [":gtest_break_on_failure_unittest_"],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_throw_on_failure_test_",
+    testonly = 1,
+    srcs = ["gtest_throw_on_failure_test_.cc"],
+    deps = ["//:gtest"],
+)
+
+py_test(
+    name = "gtest_throw_on_failure_test",
+    size = "small",
+    srcs = ["gtest_throw_on_failure_test.py"],
+    data = [":gtest_throw_on_failure_test_"],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_list_tests_unittest_",
+    testonly = 1,
+    srcs = ["gtest_list_tests_unittest_.cc"],
+    deps = ["//:gtest"],
+)
+
+py_test(
+    name = "gtest_list_tests_unittest",
+    size = "small",
+    srcs = ["gtest_list_tests_unittest.py"],
+    data = [":gtest_list_tests_unittest_"],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_shuffle_test_",
+    srcs = ["gtest_shuffle_test_.cc"],
+    deps = ["//:gtest"],
+)
+
+py_test(
+    name = "gtest_shuffle_test",
+    size = "small",
+    srcs = ["gtest_shuffle_test.py"],
+    data = [":gtest_shuffle_test_"],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_catch_exceptions_no_ex_test_",
+    testonly = 1,
+    srcs = ["gtest_catch_exceptions_test_.cc"],
+    deps = ["//:gtest_main"],
+)
+
+cc_binary(
+    name = "gtest_catch_exceptions_ex_test_",
+    testonly = 1,
+    srcs = ["gtest_catch_exceptions_test_.cc"],
+    copts = ["-fexceptions"],
+    deps = ["//:gtest_main"],
+)
+
+py_test(
+    name = "gtest_catch_exceptions_test",
+    size = "small",
+    srcs = ["gtest_catch_exceptions_test.py"],
+    data = [
+        ":gtest_catch_exceptions_ex_test_",
+        ":gtest_catch_exceptions_no_ex_test_",
+    ],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_xml_output_unittest_",
+    testonly = 1,
+    srcs = ["gtest_xml_output_unittest_.cc"],
+    deps = ["//:gtest"],
+)
+
+cc_test(
+    name = "gtest_no_test_unittest",
+    size = "small",
+    srcs = ["gtest_no_test_unittest.cc"],
+    deps = ["//:gtest"],
+)
+
+py_test(
+    name = "gtest_xml_output_unittest",
+    size = "small",
+    srcs = [
+        "gtest_xml_output_unittest.py",
+        "gtest_xml_test_utils.py",
+    ],
+    data = [
+        # We invoke gtest_no_test_unittest to verify the XML output
+        # when the test program contains no test definition.
+        ":gtest_no_test_unittest",
+        ":gtest_xml_output_unittest_",
+    ],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_xml_outfile1_test_",
+    testonly = 1,
+    srcs = ["gtest_xml_outfile1_test_.cc"],
+    deps = ["//:gtest_main"],
+)
+
+cc_binary(
+    name = "gtest_xml_outfile2_test_",
+    testonly = 1,
+    srcs = ["gtest_xml_outfile2_test_.cc"],
+    deps = ["//:gtest_main"],
+)
+
+py_test(
+    name = "gtest_xml_outfiles_test",
+    size = "small",
+    srcs = [
+        "gtest_xml_outfiles_test.py",
+        "gtest_xml_test_utils.py",
+    ],
+    data = [
+        ":gtest_xml_outfile1_test_",
+        ":gtest_xml_outfile2_test_",
+    ],
+    deps = [":gtest_test_utils"],
+)
+
+cc_binary(
+    name = "gtest_uninitialized_test_",
+    testonly = 1,
+    srcs = ["gtest_uninitialized_test_.cc"],
+    deps = ["//:gtest"],
+)
+
+py_test(
+    name = "gtest_uninitialized_test",
+    size = "medium",
+    srcs = ["gtest_uninitialized_test.py"],
+    data = [":gtest_uninitialized_test_"],
+    deps = [":gtest_test_utils"],
+)