feat: initial boilerplate

api/libraries/testing/describe.ts

@@ -0,0 +1,24 @@
+import * as assertSuite from "@std/assert";
+import * as bddSuite from "@std/testing/bdd";
+
+import type { TestContainer } from "~libraries/testing/containers/test-container.ts";
+
+import { authorize } from "./utilities/account.ts";
+
+export function describe(name: string, runner: TestRunner): (container: TestContainer) => void {
+  return (container: TestContainer) =>
+    bddSuite.describe(name, () => runner(container, bddSuite, assertSuite, { authorize: authorize(container) }));
+}
+
+export type TestRunner = (
+  container: TestContainer,
+  bdd: {
+    [key in keyof typeof bddSuite]: (typeof bddSuite)[key];
+  },
+  assert: {
+    [key in keyof typeof assertSuite]: (typeof assertSuite)[key];
+  },
+  utils: {
+    authorize: ReturnType<typeof authorize>;
+  },
+) => void;