fix: in can connect test mock underlying axios instance's get method

tests/ApiResponseFactory.spec.ts

@@ -16,7 +16,7 @@ describe('ApiResponseFactory', function () {
       expect(ApiResponseFactory.getApiResponse).to.have.lengthOf(1);
     });
 
-    it('should return an ApiResponse object', function () {
+    it('should return an ApiResponse object when request is successful', function () {
       const response: AxiosResponse = {
         data: null,
         status: 200,
@@ -35,5 +35,153 @@ describe('ApiResponseFactory', function () {
       expect(apiResponse.message).to.equal('');
       expect(apiResponse.data).to.equal(null);
     });
+
+    it('should return an ApiResponse object without a message value when request is forbidden and the response does not contain a message property', function () {
+      const response: AxiosResponse = {
+        data: null,
+        status: 403,
+        statusText: 'Forbidden',
+        headers: {},
+        config: {} as InternalAxiosRequestConfig,
+      };
+
+      const apiResponse = ApiResponseFactory.getApiResponse(response);
+
+      expect(apiResponse).to.not.be.undefined;
+      expect(apiResponse).to.have.property('statusCode');
+      expect(apiResponse).to.have.property('message');
+      expect(apiResponse).to.have.property('data');
+      expect(apiResponse.statusCode).to.equal(403);
+      expect(apiResponse.message).to.equal(undefined);
+      expect(apiResponse.data).to.equal(null);
+    });
+
+    it('should return an ApiResponse object when request is forbidden and the response contains a message property', function () {
+      const response: AxiosResponse = {
+        data: {
+          message: 'Does not have permission to access this resource.'
+        },
+        status: 403,
+        statusText: 'Forbidden',
+        headers: {},
+        config: {} as InternalAxiosRequestConfig,
+      };
+
+      const apiResponse = ApiResponseFactory.getApiResponse(response);
+
+      expect(apiResponse).to.not.be.undefined;
+      expect(apiResponse).to.have.property('statusCode');
+      expect(apiResponse).to.have.property('message');
+      expect(apiResponse).to.have.property('data');
+      expect(apiResponse.statusCode).to.equal(403);
+      expect(apiResponse.message).to.equal('Does not have permission to access this resource.');
+      expect(apiResponse.data).to.equal(null);
+    });
+
+    it('should return an ApiResponse object without a message value when request is not found and the response does not contain a message property', function () {
+      const response: AxiosResponse = {
+        data: null,
+        status: 404,
+        statusText: 'Not Found',
+        headers: {},
+        config: {} as InternalAxiosRequestConfig,
+      };
+
+      const apiResponse = ApiResponseFactory.getApiResponse(response);
+
+      expect(apiResponse).to.not.be.undefined;
+      expect(apiResponse).to.have.property('statusCode');
+      expect(apiResponse).to.have.property('message');
+      expect(apiResponse).to.have.property('data');
+      expect(apiResponse.statusCode).to.equal(404);
+      expect(apiResponse.message).to.equal(undefined);
+      expect(apiResponse.data).to.equal(null);
+    });
+
+    it('should return an ApiResponse object with a message value when request is not found and the response contains a message property', function () {
+      const response: AxiosResponse = {
+        data: {
+          message: 'Resource not found.'
+        },
+        status: 404,
+        statusText: 'Not Found',
+        headers: {},
+        config: {} as InternalAxiosRequestConfig,
+      };
+
+      const apiResponse = ApiResponseFactory.getApiResponse(response);
+
+      expect(apiResponse).to.not.be.undefined;
+      expect(apiResponse).to.have.property('statusCode');
+      expect(apiResponse).to.have.property('message');
+      expect(apiResponse).to.have.property('data');
+      expect(apiResponse.statusCode).to.equal(404);
+      expect(apiResponse.message).to.equal('Resource not found.');
+      expect(apiResponse.data).to.equal(null);
+    });
+
+    it('should return an ApiResponse object without a message value when request is unauthorized and the response does not contain a message property', function () {
+      const response: AxiosResponse = {
+        data: null,
+        status: 401,
+        statusText: 'Unauthorized',
+        headers: {},
+        config: {} as InternalAxiosRequestConfig,
+      };
+
+      const apiResponse = ApiResponseFactory.getApiResponse(response);
+
+      expect(apiResponse).to.not.be.undefined;
+      expect(apiResponse).to.have.property('statusCode');
+      expect(apiResponse).to.have.property('message');
+      expect(apiResponse).to.have.property('data');
+      expect(apiResponse.statusCode).to.equal(401);
+      expect(apiResponse.message).to.equal(undefined);
+      expect(apiResponse.data).to.equal(null);
+    });
+
+    it('should return an ApiResponse object with a message when request is unauthorized and the response contains a message property', function () {
+      const response: AxiosResponse = {
+        data: {
+          message: 'Unauthorized.'
+        },
+        status: 401,
+        statusText: 'Unauthorized',
+        headers: {},
+        config: {} as InternalAxiosRequestConfig,
+      };
+
+      const apiResponse = ApiResponseFactory.getApiResponse(response);
+
+      expect(apiResponse).to.not.be.undefined;
+      expect(apiResponse).to.have.property('statusCode');
+      expect(apiResponse).to.have.property('message');
+      expect(apiResponse).to.have.property('data');
+      expect(apiResponse.statusCode).to.equal(401);
+      expect(apiResponse.message).to.equal('Unauthorized.');
+      expect(apiResponse.data).to.equal(null);
+    });
+
+    it('should return an ApiResponse object with a message when request is a bad request', function () {
+      const response: AxiosResponse = {
+        data: {
+          field: 'Invalid input.'
+        },
+        status: 400,
+        statusText: 'Bad Request',
+        headers: {},
+        config: {} as InternalAxiosRequestConfig,
+      };
+
+      const apiResponse = ApiResponseFactory.getApiResponse(response);
+
+      expect(apiResponse).to.not.be.undefined;
+      expect(apiResponse).to.have.property('statusCode');
+      expect(apiResponse).to.have.property('message');
+      expect(apiResponse).to.have.property('data');
+      expect(apiResponse.statusCode).to.equal(400);
+      expect(apiResponse.message).to.equal('{"field":"Invalid input."}');
+      expect(apiResponse.data).to.equal(null);
+    });
   });
 });