add test for array response

cdimascio · Oct 28, 2019 · 5690be2 · 5690be2
1 parent 15c137e
commit 5690be2
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diff --git a/test/resources/response.validation.yaml b/test/resources/response.validation.yaml
@@ -64,6 +64,20 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+  /users:
+    get:
+      tags:
+        - Users
+      summary: Get users
+      operationId: getUsers
+      parameters: []
+      responses:
+        '200':
+          description: the users
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Users'
 
 components:
   schemas:
@@ -87,6 +101,12 @@ components:
               type: integer
               format: int64
 
+    Users:
+      description: 'Generic list of values from database schema'
+      type: array
+      items: 
+        type: string
+
     Human:
       required:
         - id

diff --git a/test/response.validation.spec.ts b/test/response.validation.spec.ts
@@ -16,6 +16,10 @@ describe(packageJson.name, () => {
       { apiSpec: apiSpecPath, validateResponses: true },
       3005,
       app => {
+        app.get(`${app.basePath}/users`, (req, res) => {
+          const json = ['user1', 'user2', 'user3'];
+          return res.json(json);
+        });
         app.get(`${app.basePath}/pets`, (req, res) => {
           let json = {};
           if ((req.query.mode = 'bad_type')) {
@@ -48,4 +52,14 @@ describe(packageJson.name, () => {
           .to.have.property('code')
           .that.equals(500);
       }));
+
+  it('should pass if response is a list', async () =>
+    request(app)
+      .get(`${app.basePath}/users`)
+      .expect(200)
+      .then((r: any) => {
+        expect(r.body)
+          .is.an('array')
+          .with.length(3);
+      }));
 });