Fix: exposing testMiddleware (#2102)

Fixes #2101

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 ## Version 20
 
+### v20.14.3
+
+- Fixed: missing export of `testMiddleware`:
+  - The feature introduced in v20.4.0 but was not available;
+  - The issue reported by [@Tomtec331](https://github.com/Tomtec331).
+
 ### v20.14.2
 
 - Documentation: promoting Express 5 as the recommended version for new projects;
@@ -197,7 +203,8 @@ declare module "express-zod-api" {
 - Feat: middleware testing helper: `testMiddleware()`, similar to `testEndpoint()`:
   - There is also an ability to pass `options` collected from outputs of previous middlewares, if the one being tested
     somehow depends on them.
-  - The method returns: `Promise<{ output, requestMock, responseMock, loggerMock }>`.
+  - The method returns: `Promise<{ output, requestMock, responseMock, loggerMock }>`;
+  - Export fixed in v20.14.3.
 
 ```typescript
 import { z } from "zod";

README.md

@@ -83,6 +83,7 @@ Therefore, many basic tasks can be accomplished faster and easier, in particular
 
 These people contributed to the improvement of the library by reporting bugs, making changes and suggesting ideas:
 
+[<img src="https://github.com/Tomtec331.png" alt="@Tomtec331" width="50px" />](https://github.com/Tomtec331)
 [<img src="https://github.com/rottmann.png" alt="@rottmann" width="50px" />](https://github.com/rottmann)
 [<img src="https://github.com/boarush.png" alt="@boarush" width="50px" />](https://github.com/boarush)
 [<img src="https://github.com/daniel-white.png" alt="@daniel-white" width="50px" />](https://github.com/daniel-white)

src/index.ts

@@ -29,7 +29,7 @@ export {
   InputValidationError,
   MissingPeerError,
 } from "./errors";
-export { testEndpoint } from "./testing";
+export { testEndpoint, testMiddleware } from "./testing";
 export { Integration } from "./integration";
 
 export { ez } from "./proprietary-schemas";

tests/unit/__snapshots__/index.spec.ts.snap

@@ -93,9 +93,12 @@ exports[`Index Entrypoint > exports > should have certain entities exposed 1`] =
   "InputValidationError",
   "MissingPeerError",
   "testEndpoint",
+  "testMiddleware",
   "Integration",
   "ez",
 ]
 `;
 
 exports[`Index Entrypoint > exports > testEndpoint should have certain value 1`] = `[Function]`;
+
+exports[`Index Entrypoint > exports > testMiddleware should have certain value 1`] = `[Function]`;