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Add string operator $regex* tests#76

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eerxuan wants to merge 2 commits intodocumentdb:mainfrom
eerxuan:upstream-regex-tests
Open

Add string operator $regex* tests#76
eerxuan wants to merge 2 commits intodocumentdb:mainfrom
eerxuan:upstream-regex-tests

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@eerxuan
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@eerxuan eerxuan commented Apr 9, 2026

Add compatibility tests for $regexFind, $regexFindAll, and $regexMatch operators.

Ref: #10

Tests cover:

  • Matching behavior and options
  • Type errors and invalid arguments
  • Null/missing handling
  • Size limits
  • Encoding
  • Precedence and invariants
  • Usage patterns

486 tests total.

@eerxuan eerxuan requested a review from a team as a code owner April 9, 2026 23:27
@eerxuan eerxuan force-pushed the upstream-regex-tests branch from c3a30eb to c23454a Compare April 9, 2026 23:39
@eerxuan eerxuan force-pushed the upstream-regex-tests branch from c23454a to fc777ff Compare April 15, 2026 01:13
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🤖 Auto-triaged by documentdb-triage-tool.

Applied: compatibility test, enhancement
Project fields suggested: Component test-coverage · Priority P2 · Effort XL · Status Needs Review
Confidence: 0.90 (mixed)

Reasoning

component from path globs (test-coverage, test-framework, ci); effort from diff stats (5155+1 LOC, 42 files); LLM: Adds 486 new compatibility tests for $regex* string operators across multiple files in the test-coverage component, covering broad behavioral scenarios.

If a label is wrong, remove it manually and ping @patty-chow so the rules can be tuned. The bot will not re-label items that already have component labels.

@documentdb-triage-tool documentdb-triage-tool Bot added compatibility test Compatibility test related enhancement New feature or request labels Apr 29, 2026
danielfrankcom and others added 2 commits April 30, 2026 12:30
Signed-off-by: Daniel Frankcom <frankcom@amazon.com>
- Add __init__.py for package resolution
- Add regex error codes to error_codes.py
- Add BSON_TO_STRING_CONVERSION_ERROR, STRING_SIZE_LIMIT_ERROR, FAILED_TO_PARSE_ERROR, INVALID_DOLLAR_FIELD_PATH
- Add STRING_SIZE_LIMIT_BYTES, REGEX_PATTERN_LIMIT_BYTES to test_constants.py
- Fix pytest_params import (parametrize module)
- Use relative imports for operator common utils
- Pin CI MongoDB to 8.2.4
- Run isort/black formatting

Signed-off-by: Yunxuan Shi <yunxuan@amazon.com>
@eerxuan eerxuan force-pushed the upstream-regex-tests branch from 2e6b0a2 to 8276434 Compare April 30, 2026 19:30
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2 participants