test: null return handle

hexojs · Oct 28, 2018 · 82c4d3e · 82c4d3e
1 parent 96595e4
commit 82c4d3e
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/lib/plugins/filter/meta_generator.js b/lib/plugins/filter/meta_generator.js
@@ -9,9 +9,9 @@ function hexoMetaGeneratorInject(data) {
 
   if (!($('meta[name="generator"]').length > 0) && $('head').contents().length > 0) {
     $('head').prepend(hexoGeneratorTag.replace('%s', this.version));
-  }
 
-  return $.html();
+    return $.html();
+  }
 }
 
 module.exports = hexoMetaGeneratorInject;
diff --git a/test/scripts/filters/meta_generator.js b/test/scripts/filters/meta_generator.js
@@ -20,9 +20,9 @@ describe('Meta Generator', function() {
     const content = '<head></head>';
     const result = metaGenerator(content);
 
-    const $ = cheerio.load(result);
     // meta generator should not be prepended if <head> tag is empty
     // see https://github.com/hexojs/hexo/pull/3315
-    $('meta[name="generator"]').length.should.eql(0);
+    const resultType = typeof result;
+    resultType.should.eql('undefined');
   });
 });