feat(breadcrumbs): add _meta-tags for truncation of breadcrumbs

[shellmayr]

• Implements annotations per https://github.com/getsentry/projects/issues/593
• Adds an int field to Scope to track the number of truncated breadcrumbs
• Adds an AnnotatedDeque type to annotate the Deque[Breadcrumbs] intuitively
• If breadcrumbs were truncated, serialize the AnnotatedDeque to _meta

[codecov]

❌ 14 Tests Failed:

Tests completed	Failed	Passed	Skipped
22041	14	22027	5709

View the top 3 failed tests by shortest run time

tests.test_scrubber test_breadcrumb_extra_scrubbing

Stack Traces | 0.067s run time

tests/test_scrubber.py:139: in test_breadcrumb_extra_scrubbing
    assert event["_meta"]["breadcrumbs"] == {
E   AssertionError: assert {'values': {'0': {'data': {'password': {'': {'rem': [['!config', 's']]}}}}}} == {'values': {'': {'len': [1]},\n            '0': {'data': {'password': {'': {'rem': [['!config', 's']]}}}}}}
E     Differing items:
E     {'values': {'0': {'data': {'password': {'': {'rem': [...]}}}}}} != {'values': {'': {'len': [1]}, '0': {'data': {'password': {'': {'rem': [...]}}}}}}
E     Full diff:
E       {
E     -  'values': {'': {'len': [1]},
E     -             '0': {'data': {'password': {'': {'rem': [['!config',
E     ?  ^^^^^^^^^^^
E     +  'values': {'0': {'data': {'password': {'': {'rem': [['!config',
E     ?  ^^^^^^^^^^^
E                                                             's']]}}}}},
E       }

tests.test_scrubber test_breadcrumb_extra_scrubbing

Stack Traces | 0.07s run time

tests/test_scrubber.py:139: in test_breadcrumb_extra_scrubbing
    assert event["_meta"]["breadcrumbs"] == {
E   AssertionError: assert {'values': {'0': {'data': {'password': {'': {'rem': [['!config', 's']]}}}}}} == {'values': {'': {'len': [1]},\n            '0': {'data': {'password': {'': {'rem': [['!config', 's']]}}}}}}
E     Differing items:
E     {'values': {'0': {'data': {'password': {'': {'rem': [...]}}}}}} != {'values': {'': {'len': [1]}, '0': {'data': {'password': {'': {'rem': [...]}}}}}}
E     Full diff:
E       {
E     -  'values': {'': {'len': [1]},
E     -             '0': {'data': {'password': {'': {'rem': [['!config',
E     ?  ^^^^^^^^^^^
E     +  'values': {'0': {'data': {'password': {'': {'rem': [['!config',
E     ?  ^^^^^^^^^^^
E                                                             's']]}}}}},
E       }

tests.test_scrubber test_breadcrumb_extra_scrubbing

Stack Traces | 0.071s run time

tests/test_scrubber.py:139: in test_breadcrumb_extra_scrubbing
    assert event["_meta"]["breadcrumbs"] == {
E   AssertionError: assert {'values': {'0': {'data': {'password': {'': {'rem': [['!config', 's']]}}}}}} == {'values': {'': {'len': [1]},\n            '0': {'data': {'password': {'': {'rem': [['!config', 's']]}}}}}}
E     Differing items:
E     {'values': {'0': {'data': {'password': {'': {'rem': [...]}}}}}} != {'values': {'': {'len': [1]}, '0': {'data': {'password': {'': {'rem': [...]}}}}}}
E     Full diff:
E       {
E     -  'values': {'': {'len': [1]},
E     -             '0': {'data': {'password': {'': {'rem': [['!config',
E     ?  ^^^^^^^^^^^
E     +  'values': {'0': {'data': {'password': {'': {'rem': [['!config',
E     ?  ^^^^^^^^^^^
E                                                             's']]}}}}},
E       }

To view more test analytics, go to the Test Analytics Dashboard
📢 Thoughts on this report? Let us know!