Mock superagent

Author: Emmanouil Konstantinidis

src/js/__tests__/__mocks__/superagent.js

@@ -0,0 +1,81 @@
+/* global jest */
+
+var superagent = jest.genMockFromModule('superagent');
+
+var Response = jest.genMockFunction().mockImplementation(function () {
+  this.status = 200;
+  this.ok = true;
+});
+
+Response.prototype.send = jest.genMockFunction();
+Response.prototype.toError = jest.genMockFunction();
+
+var Request = jest.genMockFunction().mockImplementation(function (method, url) {
+  this.method = method;
+  this.url = url;
+});
+
+Request.prototype.accept = jest.genMockFunction().mockReturnThis();
+Request.prototype.set = jest.genMockFunction().mockReturnThis();
+Request.prototype.send = jest.genMockFunction().mockReturnThis();
+Request.prototype.field = jest.genMockFunction().mockReturnThis();
+Request.prototype.query = jest.genMockFunction().mockReturnThis();
+Request.prototype.end = jest.genMockFunction().mockImplementation(function (callback) {
+
+  if (superagent.mockDelay) {
+    this.delayTimer = setTimeout(callback, 0, superagent.mockError, superagent.mockResponse);
+
+    return;
+  }
+
+  callback(superagent.mockError, superagent.mockResponse);
+});
+
+Request.prototype.abort = jest.genMockFunction().mockImplementation(function () {
+  this.aborted = true;
+
+  if (this.delayTimer) {
+    clearTimeout(this.delayTimer);
+  }
+});
+
+superagent.Request = Request;
+superagent.Response = Response;
+
+superagent.mockResponse = new Response();
+superagent.mockError = null;
+superagent.mockDelay = false;
+
+function __setResponse (status, ok, body, error) {
+  var mockedResponse = jest.genMockFunction().mockImplementation(function () {
+    this.status = status;
+    this.ok = ok;
+    this.body = body;
+  });
+
+  superagent.mockError = {
+    response: {
+      body: error
+    }
+  };
+
+  superagent.mockResponse = new mockedResponse();
+}
+
+module.exports = {
+  Response: Response,
+  Request: Request,
+  post: function () {
+    return new Request();
+  },
+  get: function () {
+    return new Request();
+  },
+  patch: function () {
+    return new Request();
+  },
+  put: function () {
+    return new Request();
+  },
+  __setResponse: __setResponse
+};