phpunit-integration-to-unit-migrating

PHPUnit Integration-to-Unit Migration

Audits integration tests for misplacement and migrates the ones whose apparatus is not load-bearing.

When to use

• User explicitly asks to audit integration tests for migration candidates
• User points at a file/directory/PR and asks "should these be unit tests?"
• Following the placement smoke-alarm hint from phpunit-integration-test-reviewing

This skill is adversarial about placement. It assumes integration tests are misplaced until proven otherwise. Do not invoke for general integration test review — use phpunit-integration-test-reviewing for that.

Workflow

digraph migration_audit {
    "User invocation" [shape=doublecircle];
    "Resolve scope" [shape=box];
    "Per test: articulate SUT contract" [shape=box];
    "Walk PLACEMENT-001..008" [shape=box];
    "Veto from PLACEMENT-008?" [shape=diamond];
    "Bucket: migrate" [shape=box];
    "Bucket: split" [shape=box];
    "Bucket: keep" [shape=box];
    "Bucket: delete (duplicate)" [shape=box];
    "Present buckets to user" [shape=box];
    "User confirms migration set?" [shape=diamond];
    "Execute migrations" [shape=box];
    "Report" [shape=doublecircle];
    "Stop (user declined)" [shape=octagon, style=filled, fillcolor=red];

    "User invocation" -> "Resolve scope";
    "Resolve scope" -> "Per test: articulate SUT contract";
    "Per test: articulate SUT contract" -> "Walk PLACEMENT-001..008";
    "Walk PLACEMENT-001..008" -> "Veto from PLACEMENT-008?";
    "Veto from PLACEMENT-008?" -> "Bucket: keep" [label="yes (any veto)"];
    "Veto from PLACEMENT-008?" -> "Bucket: migrate" [label="no, all unit-shape"];
    "Veto from PLACEMENT-008?" -> "Bucket: split" [label="no, mixed"];
    "Veto from PLACEMENT-008?" -> "Bucket: delete (duplicate)" [label="duplicate of unit coverage"];
    "Bucket: migrate" -> "Present buckets to user";
    "Bucket: split" -> "Present buckets to user";
    "Bucket: keep" -> "Present buckets to user";
    "Bucket: delete (duplicate)" -> "Present buckets to user";
    "Present buckets to user" -> "User confirms migration set?";
    "User confirms migration set?" -> "Execute migrations" [label="yes"];
    "User confirms migration set?" -> "Stop (user declined)" [label="no"];
    "Execute migrations" -> "Report";
}