.ts, .tsx - Format according to prettier

__tests__/renderer-spec.tsx

@@ -1,23 +1,23 @@
-import * as React from "react";
-import { render } from "../src/renderer";
+import * as React from 'react';
+import { render } from '../src/renderer';
 
-test("should render plain text", () => {
-  expect((render("abcd") as string).trim()).toBe("abcd");
+test('should render plain text', () => {
+  expect((render('abcd') as string).trim()).toBe('abcd');
 });
 
-test("should render numbers as text", () => {
-  expect((render(123) as string).trim()).toBe("123");
+test('should render numbers as text', () => {
+  expect((render(123) as string).trim()).toBe('123');
 });
 
-test("should render null and not fail for empty values", () => {
+test('should render null and not fail for empty values', () => {
   expect(render(null)).toBe(null);
   expect(render(undefined)).toBe(null);
   expect(render([])).toBe(null);
 });
 
-test("should render plain text with simple Function Component", () => {
+test('should render plain text with simple Function Component', () => {
   function TestComponent() {
-    return "abcd";
+    return 'abcd';
   }
 
   // Note: Rendering string from JSX shows TS error (https://github.com/DefinitelyTyped/DefinitelyTyped/issues/20544). This is a workaround.
@@ -25,15 +25,15 @@ test("should render plain text with simple Function Component", () => {
     (render(
       React.createElement((TestComponent as unknown) as React.FunctionComponent)
     ) as string).trim()
-  ).toBe("abcd");
+  ).toBe('abcd');
 });
 
-test("should render plain text with simple Class Component", () => {
+test('should render plain text with simple Class Component', () => {
   class TestComponent extends React.Component {
     render() {
-      return "abcd";
+      return 'abcd';
     }
   }
 
-  expect((render(<TestComponent />) as string).trim()).toBe("abcd");
+  expect((render(<TestComponent />) as string).trim()).toBe('abcd');
 });