plugins/plugins.test.js at master · serverless/plugins

43 lines (32 loc) · 1.29 KB

const fs = require('fs');

const plugins = fs.readFileSync('./plugins.json').toString();

// helper function
const countPluginKey = (plugins, key) => plugins
  .reduce((previous, plugin) => !!plugin[key] ? previous += 1 : previous, 0);

describe('plugins', () => {
  it('should be valid JSON', () => {
    expect(() => {JSON.parse(plugins)}).not.toThrow();
  });

  it('should have all required keys', () => {
    const parsed = JSON.parse(plugins);
    const pluginsCount = parsed.length;

    const nameCount = countPluginKey(parsed, 'name');
    const descriptionCount = countPluginKey(parsed, 'description');
    const githubUrlCount = countPluginKey(parsed, 'githubUrl');

    expect(nameCount).toBe(pluginsCount);
    expect(descriptionCount).toBe(pluginsCount);
    expect(githubUrlCount).toBe(pluginsCount);
  });

  it('should be unique', () => {
    const parsed = JSON.parse(plugins);
    const pluginsCount = parsed.length;

    // create an array only containing the plugin names
    const pluginNames = parsed.map((plugin) => plugin.name);

    const uniquePlugins = [];
    pluginNames.forEach((plugin) => {
      if (uniquePlugins.indexOf(plugin) === -1) uniquePlugins.push(plugin)
    });

    const uniquePluginsCount = uniquePlugins.length;

    expect(pluginsCount).toBe(uniquePluginsCount);
  });
});

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Expand file tree

Search code, repositories, users, issues, pull requests...

Uh oh!

FilesExpand file tree

plugins.test.js

Latest commit

History

plugins.test.js

File metadata and controls

Expand file tree