Function AssertHasSubstr

tensorflow/core/lib/io/recordio_test.cc:302–305

Tests of all the error paths in log_reader.cc follow:

// Tests of all the error paths in log_reader.cc follow:
void AssertHasSubstr(StringPiece s, StringPiece expected) {
  EXPECT_TRUE(absl::StrContains(s, expected))
      << s << " does not contain " << expected;
}

void TestReadError(const RecordWriterOptions& writer_options,
                   const RecordReaderOptions& reader_options) {