jasmine-expect-jsx
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    3.2.0 • Public • Published

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    Adds toEqualJSX and toIncludeJSX methods to jasmine assertions. Uses Algolia's react-element-to-jsx-string under the hood.

    Installation

    npm install -D jasmine-expect-jsx
    

    Setup

    Browser

    <script src="/path/to/jasmine-expect-jsx.js"></script>

    Karma

    Integration is easy with the karma-jasmine-expect-jsx plugin and it provides colored output.

    Also you can just add 'node_modules/jasmine-expect-jsx/dist/jasmine-expect-jsx.js' to files section of your config.

    Node.js

    require('jasmine-expect-jsx');

    Jest

    1. Add setupTestFrameworkScriptFile in package.json
    {
        ...
        "jest": {
            "setupTestFrameworkScriptFile": "<rootDir>/jestSetup.js"
        }
        ...
    }
    1. Import jasmine-expect-jsx in setupTestFrameworkScriptFile file
    // jestSetup.js
    require('jasmine-expect-jsx');

    Usage

    The following tests are all passing:

    Expect

    class TestComponent extends React.Component {}
     
    // equalJSX
    expect(<div />).toEqualJSX(<div />);
    expect(<TestComponent />).toEqualJSX(<TestComponent />);
     
    expect(<div />).not.toEqualJSX(<span />);
    expect(<TestComponent />).not.toEqualJSX(<span />);
     
    // includeJSX
    expect(<div><span>Hello World!</span></div>).toIncludeJSX(<span>Hello World!</span>);
    expect(<TestComponent />).toIncludeJSX(<SomeSubComponent />); // assuming <SomeSubComponent /> is rendered by TestComponent's render
     
    expect(<div><span>Hello World!</span></div>).not.toIncludeJSX(<span>Hello World!</span>);
    expect(<TestComponent />).not.toIncludeJSX(<SomeSubComponent />); // assuming <SomeSubComponent /> is not rendered by TestComponent's render

    Install

    npm i jasmine-expect-jsx

    DownloadsWeekly Downloads

    1,308

    Version

    3.2.0

    License

    ISC

    Unpacked Size

    153 kB

    Total Files

    12

    Last publish

    Collaborators

    • smacker