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test: add assertion gaps for cost-view grand totals and summary date range (#126)#166

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microsasa merged 2 commits intomainfrom
fix/126-test-assertion-gaps-635aed10b61171a2
Mar 19, 2026
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test: add assertion gaps for cost-view grand totals and summary date range (#126)#166
microsasa merged 2 commits intomainfrom
fix/126-test-assertion-gaps-635aed10b61171a2

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Closes #126

Changes

Adds three new tests in tests/copilot_usage/test_report.py to close assertion gaps identified in issue #126:

TestRenderCostView

  • test_resumed_session_grand_output_includes_historical_and_active — Dedicated test verifying that grand total output tokens = historical (from model_metrics) + active (active_output_tokens) for a resumed session. Asserts 1000 + 200 = 1200 → "1.2K" appears in the grand total.

  • test_mixed_sessions_grand_total — Combines a completed session with metrics (outputTokens=2000) and an active session with no metrics (active_output_tokens=500), asserting the grand total shows "2.5K" (2500 tokens).

TestRenderSummary

  • test_summary_header_single_session_same_date_both_ends — With a single session, asserts the date appears at least twice in the output (both ends of the earliest → latest date range subtitle).

Regression scenarios covered

  1. Removing grand_output += s.active_output_tokens for resumed sessions → caught by first test
  2. Breaking grand total aggregation across mixed session types → caught by second test
  3. Bug in single-session date range (e.g. only showing one date) → caught by third test

CI

All 407 tests pass, 97.97% coverage (≥80% threshold met). Ruff, pyright, and bandit checks clean.

Generated by Issue Implementer ·

…range (#126)

Add three new tests to close assertion gaps identified in issue #126:

- test_resumed_session_grand_output_includes_historical_and_active:
  Dedicated test that grand output tokens = historical + active for
  resumed sessions (1000 + 200 = 1200 → "1.2K").

- test_mixed_sessions_grand_total:
  Verifies grand output sums metrics-output from a completed session
  plus active_output from an active-no-metrics session
  (2000 + 500 = 2500 → "2.5K").

- test_summary_header_single_session_same_date_both_ends:
  Asserts that with a single session the date appears on both ends
  of the date range subtitle.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot AI review requested due to automatic review settings March 19, 2026 16:46
@microsasa microsasa added the aw Created by agentic workflow label Mar 19, 2026
@microsasa microsasa enabled auto-merge March 19, 2026 16:46
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Pull request overview

Adds targeted tests to close assertion gaps around summary date-range rendering and cost-view grand total output-token aggregation, strengthening regression coverage for copilot_usage.report rendering.

Changes:

  • Add a single-session summary header test ensuring the same date appears on both ends of the rendered date range.
  • Add cost-view tests asserting correct grand-total output-token aggregation for (a) resumed sessions with both historical + active tokens and (b) mixed session types (completed-with-metrics + active-no-metrics).

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@microsasa microsasa added the aw-quality-gate-approved Quality gate approved the PR label Mar 19, 2026
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Quality Gate: APPROVED

Code Quality: Good — three well-structured tests with meaningful assertions, clear docstrings, and documented math. Tests follow existing patterns in TestReportCoverageGaps and TestRenderCostView.

Impact: LOW — test-only change (60 lines added to tests/copilot_usage/test_report.py, no production code modified).

Tests added:

  • test_resumed_session_grand_output_includes_historical_and_active — catches regressions in historical+active token aggregation
  • test_mixed_sessions_grand_total — catches regressions in cross-session-type grand total
  • test_summary_header_single_session_same_date_both_ends — catches single-session date range bugs

Low-impact test addition closing assertion gaps from #126. Auto-approving for merge.

@microsasa microsasa added the aw-review-response-attempted Responder has attempted to address review comments label Mar 19, 2026
- Remove duplicate test_resumed_session_grand_output_includes_historical_and_active
  (already covered by test_resumed_session_no_double_count)
- Move test_summary_header_single_session_same_date_both_ends to TestRenderSummary
  class to match PR description

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Commit pushed: ac563f7

Generated by Review Responder

@microsasa microsasa merged commit 7f8c291 into main Mar 19, 2026
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@microsasa microsasa deleted the fix/126-test-assertion-gaps-635aed10b61171a2 branch March 19, 2026 16:57
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[aw][test audit] render_cost_view grand-total output tokens and summary date-range go unasserted

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