feat: add ability to delete requests

Author: ike18t

lib/wiremock_mapper.spec.ts

@@ -396,4 +396,36 @@ describe('WireMockMapper', () => {
       await expect(promise).rejects.toThrow();
     });
   });
+
+  describe('deleteRequests', () => {
+    it('sends a DELETE request to wiremock', async () => {
+      nock('http://localhost:8080', {}).delete('/__admin/requests').reply(200);
+
+      const promise = WireMockMapper.deleteRequests();
+
+      await expect(promise).resolves.toBeUndefined();
+    });
+
+    it('sends a DELETE request with stub id to wiremock', async () => {
+      const stubId = 'abc';
+
+      nock('http://localhost:8080', {})
+        .delete(`/__admin/requests/${stubId}`)
+        .reply(200);
+
+      const promise = WireMockMapper.deleteRequests({ stubId });
+
+      await expect(promise).resolves.toBeUndefined();
+    });
+
+    it('rejects the promise if there was an error with the request', async () => {
+      nock('http://localhost:8080')
+        .delete('/__admin/requests')
+        .replyWithError('something went wrong...sorry dude...');
+
+      const promise = WireMockMapper.deleteRequests();
+
+      await expect(promise).rejects.toThrow();
+    });
+  });
 });

lib/wiremock_mapper.ts

@@ -50,4 +50,10 @@ export class WireMockMapper {
         .catch(reject);
     });
   }
+
+  public static async deleteRequests(
+    deleteRequestOptions?: GetRequestOptions
+  ): Promise<void> {
+    return WireMockService.deleteRequests(deleteRequestOptions);
+  }
 }

lib/wiremock_service.ts

@@ -44,6 +44,28 @@ export class WireMockService {
     });
   }
 
+  public static async deleteRequests(
+    option?: DeleteRequestOptions
+  ): Promise<void> {
+    return new Promise<void>((resolve, reject) => {
+      const request = http.request(
+        {
+          hostname: Configuration.wireMockHost,
+          method: 'DELETE',
+          path: [this.WIREMOCK_REQUESTS_PATH, option?.stubId]
+            .filter(Boolean)
+            .join('/'),
+          port: Configuration.wireMockPort
+        },
+        WireMockService.responseHandler(() => {
+          resolve();
+        }, reject)
+      );
+      request.on('error', reject);
+      request.end();
+    });
+  }
+
   public static async getRequests(option?: GetRequestOptions): Promise<string> {
     const queryString = option?.stubId ? `matchingStub=${option.stubId}` : '';
 
@@ -124,3 +146,4 @@ export class WireMockService {
 
 type RequestsByStubId = { stubId: string };
 export type GetRequestOptions = undefined | RequestsByStubId;
+export type DeleteRequestOptions = undefined | RequestsByStubId;

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "wiremock-mapper",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "description": "DSL for setting up WireMock mappings.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",