Evidence: Block 6 · Service (block-6)

• block type: block
• date: 2026-08-15
• resulting state: closed/verified
• story points (combined assembled cost): 5440
• execution id: 20260815.172854.587Z-8535c0e7

Stories built

• Remove a selected book from the reading list. (book-removal) [story]

Stacked context

• compass: COMPASS.md (SP 724)
• implements: FEATURE-Book-Removal.md (SP 864)
• context: ARCHITECTURE_compact.md (SP 133)
• context: DATABASE_compact.md (SP 164)
• stack: python_compact.md (SP 1534)
• stack: flask_compact.md (SP 1083)
• stack: sqlite_compact.md (SP 876)

Build directory changes

• app/init.py
• data/reading_list.db
• tests/test_architecture.py
• tests/test_routes.py

Pre-build acceptance observation

• GREEN (prepassed): removal-route-reachable (FEATURE-Book-Removal.md)

intent: The removal route accepts a valid removal request. return code: 0

• RED: removal-persists (FEATURE-Book-Removal.md)

intent: Removing a book makes it absent on the next public list read. return code: 1 stderr: Traceback (most recent call last): File "removal-persists.py", line 14, in <module> assert title.encode() not in after.data ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AssertionError

• RED: removal-preserves-remaining-order (FEATURE-Book-Removal.md)

intent: Removing one book leaves the other books in their original relative order. return code: 1 stderr: Traceback (most recent call last): File "removal-preserves-remaining-order.py", line 20, in <module> assert removed_title.encode() not in response.data ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AssertionError

Post-build programmatic acceptance

• PASS: removal-route-reachable (FEATURE-Book-Removal.md)

intent: The removal route accepts a valid removal request. target interpreter: /mnt/c/Users/barlo/projects/drydock/uat/ReadingList/runs/20260815.171255/build/ReadingList/.venv/bin/python provisioning: not required return code: 0

• PASS: removal-persists (FEATURE-Book-Removal.md)

intent: Removing a book makes it absent on the next public list read. target interpreter: /mnt/c/Users/barlo/projects/drydock/uat/ReadingList/runs/20260815.171255/build/ReadingList/.venv/bin/python provisioning: not required return code: 0

• PASS: removal-preserves-remaining-order (FEATURE-Book-Removal.md)

intent: Removing one book leaves the other books in their original relative order. target interpreter: /mnt/c/Users/barlo/projects/drydock/uat/ReadingList/runs/20260815.171255/build/ReadingList/.venv/bin/python provisioning: not required return code: 0

Build summary

RESULT: SUCCESS

FILES CHANGED:

• app/init.py
• tests/test_architecture.py
• tests/test_routes.py

SUMMARY: Implemented isolated test databases and added removal regression coverage. All three acceptance scenarios pass. sh bin/test.sh: 26 passed.

BLOCKERS:

• None