Test Case Design

Plugin qa-test-case-design from marketplace qz-agent-clusters in Qualizeal/skills. Commands read from the repo's manifest — 1 month ago.

Skills (7)

• decision-tables

  Tabulate combinations of conditions into rules so the combination nobody specified becomes impossible to miss. Use when behaviour depends on several conditions interacting, such as eligibility, pricing or permission rules.

• equivalence-and-boundary-analysis

  Divide inputs into equivalence classes and test the boundaries where defects cluster — min-1, min, max, max+1, plus zero, empty, overflow, leap days and DST transitions. Use when designing cases for any field with a range, length or format constraint.

• negative-and-permission-testing

  The per-input negative checklist and the CRUD-by-role permissions matrix, including the rule that every denial is tested at the API rather than assumed from hidden UI. Use when designing error-path and authorisation cases.

• pairwise-combinations

  Cover all pairs of parameter values instead of all combinations when configuration dimensions multiply beyond a testable count, and document what was consciously excluded. Use for cross-browser, multi-currency, multi-role or device matrices.

• state-transition-testing

  Cover valid transitions, invalid transitions and terminal states for any entity with a lifecycle, using 0-switch and 1-switch coverage. Use when testing orders, approvals, subscriptions or anything with a status field.

• test-level-assignment

  Push every case to the cheapest level that can catch the defect — unit, integration, contract, E2E or performance — and justify anything placed at E2E. Use when deciding where a test belongs or reviewing an E2E-heavy suite.

• traceability-matrix

  The house test case format and the requirement-to-test traceability matrix, checked in both directions to surface orphan acceptance criteria and orphan cases. Use when writing cases or reporting coverage against requirements.

Subagents (1)

• test-case-designer

  Designs functional, boundary, negative and edge-case test cases from acceptance criteria and produces a requirement-to-test traceability matrix. Use when a story is ready for test design, or when asked to write test cases, a test plan or a traceability matrix.

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