qa-contract-testing プラグイン

Use proactively whenever a contract test fails or can-i-deploy says no, before opening a fix. Diffs Pact files, OpenAPI, GraphQL SDL or Protobuf against the last green baseline and says whether the provider, the schema, the consumer expectation or the test data changed, with file:line references.

Use proactively whenever an API (OpenAPI, GraphQL SDL, Protobuf or an existing Pact file) needs its first consumer contract tests or a new operation added to them. Emits Pact consumer expectations, Schemathesis runners or buf breaking compatibility tests.

Blocks deployments by unifying API contract compatibility checks across Pact, OpenAPI, GraphQL, and Protobuf protocols into a single CI gate.

Detects and classifies GraphQL schema changes as breaking, dangerous, or non-breaking to prevent client disruptions.

Compares OpenAPI or Swagger specifications to identify breaking changes and gate CI pipelines based on severity levels.

Set up consumer-driven contract tests to verify API compatibility between microservices and gate deployments using a Pact Broker.

Detects breaking changes in Protobuf schemas by comparing current definitions against past versions using various strictness categories.