def test_warningsAreErrors(self):
        output = StringIO()
        self.patch(sys, "stdout", output)
        self.createFakeSphinxProject()
        with self.sphinxDir.child("index.rst").open("a") as f:
            f.write("\n.. _malformed-link-target\n")
        exception = self.assertRaises(
            SystemExit,
            self.builder.main, [self.sphinxDir.parent().path]
        )
        self.assertEqual(exception.code, 1)
        self.assertIn("malformed hyperlink target", output.getvalue())
        self.verifyBuilt()
Deletes a row, the provided entry
dataset/ETHPy150Open twisted/twisted/twisted/python/test/test_release.py/SphinxBuilderTests.test_warningsAreErrors--crossover with--dataset/ETHPy150Open bradfitz/addressbooker/gdata/spreadsheet/service.py/SpreadsheetsService.DeleteRow