Having runCommand return a boolean (#277)

* Having runCommand return a boolean

* Fixed test description

Author: Bobby Earl

index.js

@@ -46,8 +46,9 @@ module.exports = {
         require('./cli/version')();
         break;
       default:
-        logger.info('@blackbaud/skyux-builder: Unknown command %s', command);
-        break;
+        return false;
     }
+
+    return true;
   }
 };

test/index.spec.js

@@ -57,15 +57,18 @@ describe('@blackbaud/skyux-builder', () => {
     });
   });
 
-  it('should handle unknown command', () => {
+  it('should return false for unknown command', () => {
     spyOn(logger, 'info');
     const cmd = 'junk-command-that-does-not-exist';
     const lib = require('../index');
-    lib.runCommand(cmd, {});
-    expect(logger.info).toHaveBeenCalledWith(
-      '@blackbaud/skyux-builder: Unknown command %s',
-      cmd
-    );
+    expect(lib.runCommand(cmd, {})).toBe(false);
+  });
+
+  it('should return true for known command', () => {
+    spyOn(logger, 'info');
+    const cmd = 'version';
+    const lib = require('../index');
+    expect(lib.runCommand(cmd, {})).toBe(true);
   });
 
   it('should process shorthand tags', (done) => {