test: Enhance E2E workspace isolation detection with content verification

Add specific content assertions to detect cross-contamination between workspaces.
Previously only checked that workspaces had different data, now verifies:

- Each workspace contains only its own text content
- Each workspace does NOT contain the other workspace's content
- Cross-contamination would be immediately detected

This ensures the test can find problems, not just pass.

Changes:
- Add assertions for "Artificial Intelligence" and "Machine Learning" in project_a
- Add assertions for "Deep Learning" and "Neural Networks" in project_b
- Add negative assertions to verify data leakage doesn't occur
- Add detailed output messages showing what was verified

Testing:
- pytest tests/test_workspace_isolation.py::test_lightrag_end_to_end_workspace_isolation
- Test passes with proper content isolation verified

(cherry picked from commit 3ec736932e)
This commit is contained in:
BukeLy 2025-11-17 18:55:45 +08:00 committed by Raphaël MANSUY
parent f2771cc953
commit f1fa1cd340

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