requireSemicolons: check for ClassProperty

Closes gh-2057

Author: hzoo

lib/rules/require-semicolons.js

@@ -62,7 +62,8 @@ module.exports.prototype = {
             'ThrowStatement',
             'BreakStatement',
             'ContinueStatement',
-            'DebuggerStatement'
+            'DebuggerStatement',
+            'ClassProperty'
         ], function(node) {
             // ignore variable declaration inside for and for-in
             if (node.type === 'VariableDeclaration') {

test/specs/rules/require-semicolons.js

@@ -393,6 +393,38 @@ describe('rules/require-semicolons', function() {
         });
     });
 
+    describe('class property', function() {
+        valid([
+            'class A { asdf; }',
+            'export class A { asdf; }',
+            'export default class A { asdf; }',
+            'export default class A { asdf = 1; }'
+        ]);
+
+        invalid([
+            'class A { asdf }',
+            'export class A { asdf }',
+            'export default class A { asdf }',
+            'export default class A { asdf = 1 }'
+        ]);
+
+        reportAndFix({
+            name: 'class A { asdf }',
+            rules: config,
+            errors: 1,
+            input: 'class A { asdf }',
+            output: 'class A { asdf; }'
+        });
+
+        reportAndFix({
+            name: 'class A { asdf = 1 }',
+            rules: config,
+            errors: 1,
+            input: 'class A { asdf = 1 }',
+            output: 'class A { asdf = 1; }'
+        });
+    });
+
     reportAndFix({
         name: 'expression call with comments',
         rules: config,