Testing: Use unique names when running multiple test container instances

[amotl]

About

When running multiple instances of CrateDBTestAdapter on behalf of software tests at GH-113, the process stalls, and times out.

___________________ ERROR at setup of test_cratedb_service ___________________

    @pytest.fixture(scope="session")
    def cratedb_service() -> Generator[CrateDBTestAdapter, None, None]:
        """
        Provide a CrateDB service instance to the test suite.
        """
        db = CrateDBTestAdapter()
>       db.start()

cratedb_toolkit/testing/pytest.py:14:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
cratedb_toolkit/testing/testcontainers/cratedb.py:178: in start
    self.database = DatabaseAdapter(dburi=self.get_connection_url())
cratedb_toolkit/testing/testcontainers/cratedb.py:200: in get_connection_url
    return self.cratedb.get_connection_url(*args, **kwargs)
cratedb_toolkit/testing/testcontainers/cratedb.py:144: in get_connection_url
    return super()._create_connection_url(
.venv/lib/python3.11/site-packages/testcontainers/core/generic.py:44: in _create_connection_url
    port = self.get_exposed_port(port)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

wrapped = <bound method DockerContainer.get_exposed_port of <cratedb_toolkit.testing.testcontainers.cratedb.CrateDBContainer object at 0x1233b0a90>>
instance = <cratedb_toolkit.testing.testcontainers.cratedb.CrateDBContainer object at 0x1233b0a90>, args = (4200,), kwargs = {}

    @wrapt.decorator
    def wrapper(wrapped, instance, args, kwargs):
        exception = None
        logger.info("Waiting to be ready...")
        for attempt_no in range(config.MAX_TRIES):
            try:
                return wrapped(*args, **kwargs)
            except transient_exceptions as e:
                logger.debug(f"Connection attempt '{attempt_no + 1}' of '{config.MAX_TRIES + 1}' "
                             f"failed: {traceback.format_exc()}")
                time.sleep(config.SLEEP_TIME)
                exception = e
>       raise TimeoutException(
            f'Wait time ({config.MAX_TRIES * config.SLEEP_TIME}s) exceeded for {wrapped.__name__}'
            f'(args: {args}, kwargs {kwargs}). Exception: {exception}'
        )
E       testcontainers.core.exceptions.TimeoutException: Wait time (120s) exceeded for get_exposed_port(args: (4200,), kwargs {}). Exception: port mapping for container d6aa8f92b128a39110957619f56ad071c5562384a9c91fec3adc4112ce3d7104 and port 4200 is not available

.venv/lib/python3.11/site-packages/testcontainers/core/waiting_utils.py:55: TimeoutException

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (3a8e9bf) 84.82% compared to head (224bba5) 66.85%.

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #114       +/-   ##
===========================================
- Coverage   84.82%   66.85%   -17.98%     
===========================================
  Files          48       48               
  Lines        1812     1813        +1     
===========================================
- Hits         1537     1212      -325     
- Misses        275      601      +326     

Flag	Coverage Δ
influxdb	?
main	66.85% <100.00%> (+0.01%)	⬆️
mongodb	?

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