docs(expect): minor doc tweaks (#5501)

* docs(expect): minor doc tweaks

* tweaks

expect/fn.ts

@@ -4,8 +4,6 @@
 // deno-lint-ignore-file no-explicit-any ban-types
 
 /**
- * @module
- *
  * This module contains a function to mock functions for testing and assertions.
  *
  * ```ts
@@ -19,6 +17,8 @@
  *   expect(mockFn).toHaveBeenCalledTimes(1);
  * });
  * ```
+ *
+ * @module
  */
 
 import { MOCK_SYMBOL, type MockCall } from "./_mock_util.ts";
@@ -26,7 +26,7 @@ import { MOCK_SYMBOL, type MockCall } from "./_mock_util.ts";
 /**
  * Creates a mock function that can be used for testing and assertions.
  *
- * @param stubs - functions to be used as stubs for different calls.
+ * @param stubs Functions to be used as stubs for different calls.
  * @returns A mock function that keeps track of calls and returns values based on the provided stubs.
  *
  * @example Usage

expect/mod.ts

@@ -5,6 +5,16 @@
 /**
  * This module provides Jest compatible expect assertion functionality.
  *
+ * ```ts no-assert
+ * import { expect } from "@std/expect";
+ *
+ * const x = 6 * 7;
+ * expect(x).toEqual(42);
+ * expect(x).not.toEqual(0);
+ *
+ * await expect(Promise.resolve(x)).resolves.toEqual(42);
+ * ```
+ *
  * Currently this module supports the following functions:
  * - Common matchers:
  *   - `toBe`
@@ -69,21 +79,14 @@
  *   - `expect.hasAssertions`
  *   - `expect.addSnapshotSerializer`
  *
+ * The tracking issue to add support for unsupported parts of the API is
+ * {@link https://github.com/denoland/std/issues/3964}.
+ *
  * This module is largely inspired by
- * {@link https://github.com/allain/expect | x/expect} module by Allain Lalonde.
- *
- * ```ts no-assert
- * import { expect } from "@std/expect";
- *
- * const x = 6 * 7;
- * expect(x).toEqual(42);
- * expect(x).not.toEqual(0);
- *
- * await expect(Promise.resolve(x)).resolves.toEqual(42);
- * ```
+ * {@link https://github.com/allain/expect | x/expect} module by
+ * {@link https://github.com/allain | Allain Lalonde}.
  *
  * @module
  */
-export { expect } from "./expect.ts";
-export type { AnyConstructor, Async, Expected } from "./expect.ts";
-export { fn } from "./fn.ts";
+export * from "./expect.ts";
+export * from "./fn.ts";