@pegma/cache-conformance

Executable conformance suite every @pegma/cache-core adapter must pass.

[!IMPORTANT] Pegma is in early 0.x development. This package's public API is unstable.

import {
  createControllableClock,
  createMemoryCacheStore,
  createUnavailableCacheStore,
} from "@pegma/cache-core";
import { conformanceCases } from "@pegma/cache-conformance";
import { noopLogger } from "@pegma/spine";

const clock = createControllableClock("2026-08-15T16:00:00.000Z");
const logger = noopLogger;

for (const testCase of conformanceCases) {
  it(testCase.name, () =>
    testCase.run({
      clock,
      logger,
      createStore: () => createMemoryCacheStore({ clock, logger }),
      createUnavailableStore: () =>
        createUnavailableCacheStore({ clock, logger }),
    }),
  );
}

The suite is the specification. A behaviour that is not asserted here is not something a host may rely on.