Error with Missing DATABASE_URL in Tests

/* imports omitted for brevity */
const handler = RpcRouter.toHandler(appRouter);
const resolver = RpcResolver.make(handler)<typeof appRouter>()
const withCtx = RequestResolver.contextFromServices(PgRootDB)(resolver)
const client = RpcResolver.toClient(withCtx)

describe("posts", () => {
  it.live("can make a new post", () =>
    Effect.gen(function* () {
      const result = yield* client(new CreatePost({ body: "hello world" }));
      Effect.log(result)
      expect(result).toBeInstanceOf(Object);
      expect(result.body).toEqual("hello world");
    }).pipe(
      Effect.provide(PgRootLive),
      Effect.provide(PgClient.layer({ url: Config.redacted("DATABASE_URL") })),
    )
  );
  // more tests
});

Error: (Missing data at DATABASE_URL: "Expected DATABASE_URL to exist in the process context")

Effect.provide(Layer.setConfigProvider(ConfigProvider.fromEnv()))