eslint-plugin-no-copy-paste-default-export/tests/lib/rules/default.js

no more copy-pasted classes with wrong display name

var eslint = require('eslint');
var ESlintTester = require('eslint-tester');

var eslintTester = new ESlintTester(eslint.linter);

eslintTester.addRuleTest('lib/rules/default', {
  valid: [{
    code: 'export default class Comp {}',
    filename: 'path/to/Comp.js',
    ecmaFeatures: { classes: true, modules: true }
  }],

  invalid: [{
    code: 'export default class AnotherComp {}',
    filename: 'path/to/Comp.js',
    ecmaFeatures: { classes: true, modules: true },
    errors: [{
      message: '(class name) AnotherComp !== Comp (file name)',
      type: 'ExportDefaultDeclaration'
    }]
  }]
});