Rewrite no-find-dom-node tests with template literals

Author: jseminck

tests/lib/rules/no-find-dom-node.js

@@ -28,95 +28,95 @@ const ruleTester = new RuleTester({parserOptions});
 ruleTester.run('no-find-dom-node', rule, {
 
   valid: [{
-    code: [
-      'var Hello = function() {};'
-    ].join('\n')
+    code: `
+      var Hello = function() {};
+    `
   }, {
-    code: [
-      'var Hello = createReactClass({',
-      '  render: function() {',
-      '    return <div>Hello</div>;',
-      '  }',
-      '});'
-    ].join('\n')
+    code: `
+      var Hello = createReactClass({
+        render: function() {
+          return <div>Hello</div>;
+        }
+      });
+    `
   }, {
-    code: [
-      'var Hello = createReactClass({',
-      '  componentDidMount: function() {',
-      '    someNonMemberFunction(arg);',
-      '    this.someFunc = React.findDOMNode;',
-      '  },',
-      '  render: function() {',
-      '    return <div>Hello</div>;',
-      '  }',
-      '});'
-    ].join('\n')
+    code: `
+      var Hello = createReactClass({
+        componentDidMount: function() {
+          someNonMemberFunction(arg);
+          this.someFunc = React.findDOMNode;
+        },
+        render: function() {
+          return <div>Hello</div>;
+        }
+      });
+    `
   }, {
-    code: [
-      'var Hello = createReactClass({',
-      '  componentDidMount: function() {',
-      '    React.someFunc(this);',
-      '  },',
-      '  render: function() {',
-      '    return <div>Hello</div>;',
-      '  }',
-      '});'
-    ].join('\n')
+    code: `
+      var Hello = createReactClass({
+        componentDidMount: function() {
+          React.someFunc(this);
+        },
+        render: function() {
+          return <div>Hello</div>;
+        }
+      });
+    `
   }],
 
   invalid: [{
-    code: [
-      'var Hello = createReactClass({',
-      '  componentDidMount: function() {',
-      '    React.findDOMNode(this).scrollIntoView();',
-      '  },',
-      '  render: function() {',
-      '    return <div>Hello</div>;',
-      '  }',
-      '});'
-    ].join('\n'),
+    code: `
+      var Hello = createReactClass({
+        componentDidMount: function() {
+          React.findDOMNode(this).scrollIntoView();
+        },
+        render: function() {
+          return <div>Hello</div>;
+        }
+      });
+    `,
     errors: [{
       message: 'Do not use findDOMNode'
     }]
   }, {
-    code: [
-      'var Hello = createReactClass({',
-      '  componentDidMount: function() {',
-      '    ReactDOM.findDOMNode(this).scrollIntoView();',
-      '  },',
-      '  render: function() {',
-      '    return <div>Hello</div>;',
-      '  }',
-      '});'
-    ].join('\n'),
+    code: `
+      var Hello = createReactClass({
+        componentDidMount: function() {
+          ReactDOM.findDOMNode(this).scrollIntoView();
+        },
+        render: function() {
+          return <div>Hello</div>;
+        }
+      });
+    `,
     errors: [{
       message: 'Do not use findDOMNode'
     }]
   }, {
-    code: [
-      'class Hello extends Component {',
-      '  componentDidMount() {',
-      '    findDOMNode(this).scrollIntoView();',
-      '  }',
-      '  render() {',
-      '    return <div>Hello</div>;',
-      '  }',
-      '};'
-    ].join('\n'),
+    code: `
+      class Hello extends Component {
+        componentDidMount() {
+          findDOMNode(this).scrollIntoView();
+        }
+        render() {
+          return <div>Hello</div>;
+        }
+      };
+    `,
     errors: [{
       message: 'Do not use findDOMNode'
     }]
   }, {
-    code: [
-      'class Hello extends Component {',
-      '  componentDidMount() {',
-      '    this.node = findDOMNode(this);',
-      '  }',
-      '  render() {',
-      '    return <div>Hello</div>;',
-      '  }',
-      '};'
-    ].join('\n'),
+    code: `
+      class Hello extends Component {
+        componentDidMount() {
+          this.node = findDOMNode(this);
+        }
+        render() {
+          return <div>Hello</div>;
+        }
+      };
+    `,
     errors: [{
       message: 'Do not use findDOMNode'
     }]