Function ExpectHasSubstr

tensorflow/cc/framework/cc_op_gen_test.cc:64–67

)";

void ExpectHasSubstr(StringPiece s, StringPiece expected) {
  EXPECT_TRUE(absl::StrContains(s, expected))
      << "'" << s << "' does not contain '" << expected << "'";
}

void ExpectDoesNotHaveSubstr(StringPiece s, StringPiece expected) {
  EXPECT_FALSE(absl::StrContains(s, expected))