tests/integration_tests/db_engine_specs/athena_tests.py

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from superset.db_engine_specs.athena import AthenaEngineSpec
from superset.errors import ErrorLevel, SupersetError, SupersetErrorType
from tests.integration_tests.db_engine_specs.base_tests import TestDbEngineSpec


class TestAthenaDbEngineSpec(TestDbEngineSpec):
    def test_convert_dttm(self):
        dttm = self.get_dttm()

        self.assertEqual(
            AthenaEngineSpec.convert_dttm("DATE", dttm),
            "from_iso8601_date('2019-01-02')",
        )

        self.assertEqual(
            AthenaEngineSpec.convert_dttm("TIMESTAMP", dttm),
            "from_iso8601_timestamp('2019-01-02T03:04:05.678900')",
        )

    def test_extract_errors(self):
        """
        Test that custom error messages are extracted correctly.
        """
        msg = ": mismatched input 'fromm'. Expecting: "
        result = AthenaEngineSpec.extract_errors(Exception(msg))
        assert result == [
            SupersetError(
                message='Please check your query for syntax errors at or near "fromm". Then, try running your query again.',
                error_type=SupersetErrorType.SYNTAX_ERROR,
                level=ErrorLevel.ERROR,
                extra={
                    "engine_name": "Amazon Athena",
                    "issue_codes": [
                        {
                            "code": 1030,
                            "message": "Issue 1030 - The query has a syntax error.",
                        }
                    ],
                },
            )
        ]