add response validation tests

test/resources/response.validation.yaml

@@ -28,6 +28,55 @@ paths:
       responses:
         '200':
           description: empty
+  /object:
+    description: endpoints for pets
+    summary: endpoints for pets
+    get:
+      operationId: object
+      parameters:
+        - name: mode
+          in: query
+          schema:
+            type: string
+      responses:
+        '200':
+          description: pet response
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Object'
+                # type: object
+                # required:
+                #   - name
+                #   - id
+                # properties:
+                #   id:
+                #     type: integer
+                #     format: int64
+                #   bought_at:
+                #     type: string
+                #     format: date-time
+                #     nullable: true
+                #   name:
+                #     type: string
+                #     nullable: true
+                #   tag:
+                #     type: string
+    post:
+      operationId: postObject
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Pet'
+      responses:
+        '200':
+          description: pet response
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Pet'
+
   /pets:
     description: endpoints for pets
     summary: endpoints for pets
@@ -107,10 +156,26 @@ paths:
               schema:
                 $ref: '#/components/schemas/NoAdditionalProps'
 
-
-
 components:
   schemas:
+    Object:
+      type: object
+      required:
+        - name
+        - id
+      properties:
+        id:
+          type: integer
+          format: int64
+        bought_at:
+          type: string
+          format: date-time
+          nullable: true
+        name:
+          type: string
+          nullable: true
+        tag:
+          type: string
     NewPet:
       required:
         - name
@@ -138,7 +203,7 @@ components:
     Users:
       description: 'Generic list of values from database schema'
       type: array
-      items: 
+      items:
         type: string
 
     Human:
@@ -156,25 +221,25 @@ components:
             $ref: '#/components/schemas/Human'
 
     NoAdditionalProps:
-        type: object
-        additionalProperties: false
-        properties:
-          token_type:
-            type: string
-          expires_in: 
-            type: integer
-          access_token: 
-            type: string
-          refresh_token:
-            type: string
-          user:
-            additionalProperties: false
-            type: object
-            required: 
-              - id
-            properties:
-              id:
-                type: integer
+      type: object
+      additionalProperties: false
+      properties:
+        token_type:
+          type: string
+        expires_in:
+          type: integer
+        access_token:
+          type: string
+        refresh_token:
+          type: string
+        user:
+          additionalProperties: false
+          type: object
+          required:
+            - id
+          properties:
+            id:
+              type: integer
     Error:
       required:
         - code

test/response.validation.spec.ts

@@ -22,6 +22,14 @@ describe(packageJson.name, () => {
         app.get(`${app.basePath}/empty_response`, (req, res) => {
           return res.end();
         });
+        app.get(`${app.basePath}/object`, (req, res) => {
+          return res.json([
+            { id: 1, name: 'name', tag: 'tag', bought_at: null },
+          ]);
+        });
+        app.post(`${app.basePath}/object`, (req, res) => {
+          return res.json(req.body);
+        });
         app.get(`${app.basePath}/users`, (req, res) => {
           const json = ['user1', 'user2', 'user3'];
           return res.json(json);
@@ -78,6 +86,30 @@ describe(packageJson.name, () => {
           .that.equals(500);
       }));
 
+  it('should fail if response is array when expecting object', async () =>
+    request(app)
+      .get(`${app.basePath}/object`)
+      .expect(500)
+      .then((r: any) => {
+        expect(r.body.message).to.contain('should be object');
+        expect(r.body)
+          .to.have.property('code')
+          .that.equals(500);
+      }));
+
+  // TODO fix me - fails for response and request validation what allOf is in use
+  it.skip('should fail if request is array when expecting object', async () =>
+    request(app)
+      .post(`${app.basePath}/object`)
+      .send([{ id: 1, name: 'name', tag: 'tag', bought_at: null }])
+      .expect(400)
+      .then((r: any) => {
+        expect(r.body.message).to.contain('should be object');
+        expect(r.body)
+          .to.have.property('code')
+          .that.equals(500);
+      }));
+
   it('should fail if response is response is empty object', async () =>
     request(app)
       .get(`${app.basePath}/pets?mode=empty_object`)