CEC-2389 Add unit tests for SMS Context and SMS form (#247)

src/components/Contexts/__mocks__/SMSContext.jsx

@@ -0,0 +1,28 @@
+import React from 'react';
+
+const SMSContext = React.createContext();
+
+let busy = false;
+const smsResult = {
+  smsMsgID:438222039,
+  status:"Pending",
+  messageText:"Test message",
+  senderLogin:"tfbenterpriseapiuser",
+  sentTo:"18707906682",
+  sentFrom: "Server",
+  msgType: "MT",
+  dateSent: "2021-08-17T15:00:00.000Z",
+  dateModified: "2021-08-17T15:00:00.000Z",
+  ICCID: "8988300000000000000",
+};
+
+export const SMSProvider = ({ children }) => {
+  return <div data-testid="mocked-smsprovider">{children}</div>;
+}
+
+export const useSMSContext = () => {
+  return {
+    busy,
+    sendSMS: jest.fn(() => smsResult),
+  };
+}