autowisp.tests.test_exception_hierarchy module

Class Inheritance Diagram

Unit tests for the exception hierarchy and FrozenRow.

These tests need no pipeline fixtures or database, so they subclass unittest.TestCase directly rather than AutoWISPTestCase.

class autowisp.tests.test_exception_hierarchy.TestCatalogRetryExhaustion(methodName='runTest')

Bases: TestCase

A Gaia query that exhausts its retries surfaces as CatalogError.

test_get_result_raises_catalog_error_after_retries()

The final failed attempt raises CatalogError, chaining the cause.

class autowisp.tests.test_exception_hierarchy.TestExceptionHierarchy(methodName='runTest')

Bases: TestCase

Contracts every concrete AutoWISP exception must satisfy.

test_all_classes_pickle_round_trip()

Every concrete class round-trips with a full payload.

test_every_concrete_class_sets_component()

Each concrete subclass has a Component (never None).

test_full_payload_pickle_round_trip()

All context fields survive a pickle round-trip (Pool transport).

test_minimal_construction_defaults()

A message-only construction leaves context fields empty.

test_stamp_subprocess_sets_and_is_idempotent()

First stamp records this PID; a later stamp does not overwrite.

test_with_pipeline_run_attaches_and_sets_crashed()

with_pipeline_run stores the row and fills crashed.

test_with_pipeline_run_keeps_existing_crashed()

An already-set crashed is not overwritten.

class autowisp.tests.test_exception_hierarchy.TestFrozenRow(methodName='runTest')

Bases: TestCase

FrozenRow attribute access, immutability, and pickling.

test_attribute_access()

Columns are reachable as attributes and via columns.

test_missing_attribute_raises()

An unknown column raises AttributeError.

test_pickle_round_trip()

A FrozenRow survives pickling with columns intact.

class autowisp.tests.test_exception_hierarchy.TestMigratedExceptions(methodName='runTest')

Bases: TestCase

Folded legacy classes are pure AutoWISP exceptions (no stdlib mix-in).

Phase 7 dropped the ValueError / RuntimeError / IndexError bases the legacy classes used to carry; these guard against one creeping back.

test_catalog_error_is_cross_cutting_step_error()

CatalogError is a component-step error, not per-stage.

test_convergence_error_is_pure_step_error()

ConvergenceError is a StepError and not a RuntimeError.

test_hdf5_layout_error_is_pipeline()

HDF5LayoutError is a pipeline-component error.

test_no_stdlib_mixins()

None of the folded classes subclass a stdlib exception.

test_outside_image_error_specializes_calibration()

OutsideImageError is a CalibrationError (calibration-only).

class autowisp.tests.test_exception_hierarchy.TestSnapshotRow(methodName='runTest')

Bases: TestCase

snapshot_row freezes a live ORM instance into a FrozenRow.

test_exclude_omits_columns()

Excluded column keys do not appear in the snapshot.

test_snapshot_captures_columns()

All mapped columns are captured and reachable by attribute.

test_snapshot_pickles()

A snapshot of a live row pickles cleanly (no session attached).

class autowisp.tests.test_exception_hierarchy.TestToDetailDict(methodName='runTest')

Bases: TestCase

to_detail_dict + sanitize_for_json (the sidecar payload).

test_detail_dict_fields()

The payload carries the non-column fields, related files in full.

Models a real find_stars failure: the input is a calibrated FITS image and the (expected) output is its DR file.

test_large_array_is_summarized()

A large ndarray is summarized, not dumped whole.

test_related_file_str_path_coerced()

A str related-file path is coerced to Path, serialized POSIX.

Regression: to_detail_dict used related.path.as_posix(), which crashed when path was passed as a plain string.

test_round_trips_through_json_with_sanitizer()

A details payload of awkward types serializes without raising.

class autowisp.tests.test_exception_hierarchy._ToyRow(**kwargs)

Bases: Base

Throwaway ORM model for exercising snapshot_row.

host

id

secret

autowisp.tests.test_exception_hierarchy._concrete_exception_classes()

All AutoWISPError subclasses defined in autowisp.exceptions.

Excludes AutoWISPError itself, which deliberately does not set a component (that is the contract every subclass must satisfy).

autowisp.tests.test_exception_hierarchy._full_payload()

A populated kwargs dict exercising every context field.