fix: Ensure parent directory, if JSON report has to be generated too

Author: prantlf

.gitignore

@@ -2,3 +2,4 @@
 node_modules
 npm-debug.log
 tests/actual
+tests/extra

Gruntfile.js

@@ -54,7 +54,7 @@ module.exports = function (grunt) {
           includeUnreported: true
         },
         input: 'tests/actual/deprecated.*',
-        src: 'tests/expected/missing.json',
+        src: 'tests/extra/missing.json',
         dest: 'tests/actual/unreported.html'
       }
     },
@@ -64,7 +64,7 @@ module.exports = function (grunt) {
     },
 
     clean: {
-      tests: ['tests/actual/*']
+      tests: ['tests/actual/*', 'tests/extra']
     }
   })
 

tasks/grunt-html-html-report-converter.js

@@ -77,6 +77,8 @@ module.exports = function (grunt) {
                                   })
               if (report.length) {
                 const output = file.orig.src[0]
+                const dir = path.dirname(output)
+                grunt.file.mkdir(dir)
                 fs.writeFileSync(output, JSON.stringify(report), 'utf-8')
                 src = [output]
               }

tests/test.js

@@ -26,6 +26,14 @@ exports['htmllint-html-report-converter'] = {
     compare(test, 'report.html', 'report.htm')
   },
 
+  'unreported-json': function (test) {
+    test.expect(2)
+    const json = fs.statSync(path.join(__dirname, 'extra', 'missing.json'))
+    test.ok(json)
+    test.ok(json.size > 0)
+    test.done()
+  },
+
   unreported: function (test) {
     compare(test, 'unreported.html', 'unreported.html')
   }