Add base test cases for DC context

src/components/Contexts/DataCommonContext.test.tsx

@@ -0,0 +1,41 @@
+import React, { FC } from 'react';
+import '@testing-library/jest-dom';
+import { render } from '@testing-library/react';
+import { useDataCommonContext, Status as DCStatus, DataCommonProvider } from './DataCommonContext';
+
+const TestChild: FC = () => {
+  const { status } = useDataCommonContext();
+
+  if (status === DCStatus.LOADING) {
+    return null;
+  }
+
+  return (
+    <div data-testid="status">{status}</div>
+  );
+};
+
+type Props = {
+  dc: string;
+  children?: React.ReactNode;
+};
+
+const TestParent: FC<Props> = ({ dc, children } : Props) => (
+  <DataCommonProvider DataCommon={dc}>
+    {children ?? <TestChild />}
+  </DataCommonProvider>
+);
+
+describe("DataCommonContext > useDataCommonContext Tests", () => {
+  it("should throw an exception when used outside of a DataCommonProvider", () => {
+    jest.spyOn(console, "error").mockImplementation(() => {});
+    expect(() => render(<TestChild />)).toThrow("useDataCommonContext cannot be used outside of the DataCommonProvider component");
+    jest.spyOn(console, "error").mockRestore();
+  });
+});
+
+describe("DataCommonContext > DataCommonProvider Tests", () => {
+  it("should render without crashing", () => {
+    render(<TestParent dc="XYZ" />);
+  });
+});