jest.code-snippets

{
  "TestComponent.js": {
    "scope": "javascript,javascriptreact",
    "prefix": ["tc", "TestComponent"],
    "description": "Create a simple Jest Test Suite for component testing.",
    "body": [
      "import $1 from '.';",
      "import {screen} from '@testing-library/react';",
      "import {renderComponent} from '@test/render';",
      "",
      "function Component(props) {",
      "    return <$1 {...props} />;",
      "}",
      "",
      "it('should render component.', () => {",
      "    renderComponent(<Component />);",
      "",
      "    screen.getByRole('$2'$3);",
      "});",
      ""
    ]
  },
  "TestHook.js": {
    "scope": "javascript,javascriptreact",
    "prefix": ["th", "TestHook"],
    "description": "Create a simple Jest Test Suite for hook testing.",
    "body": [
      "import use${1:Hook} from './use${1:Hook}';",
      "import {renderHook} from '@test/render';",
      "",
      "function render(...args) {",
      "    return renderHook(() => ${1:Hook}(...args);",
      "}",
      "",
      "it('should render hook.', () => {",
      "    const {result} = render($2);",
      "",
      "    expect(result.current).toEqual($3);",
      "});",
      ""
    ]
  }
}