Add more info to messages

index.js

@@ -9,6 +9,8 @@ var patterns = require('./list')
 
 module.exports = passive
 
+var source = 'retext-passive'
+
 var verbs = ['am', 'are', 'were', 'being', 'is', 'been', 'was', 'be']
 
 function passive(options) {
@@ -41,12 +43,11 @@ function passive(options) {
           start: position.start(match[0]),
           end: position.end(match[match.length - 1])
         },
-        phrase.replace(/\s+/g, '-').toLowerCase()
+        [source, phrase.replace(/\s+/g, '-').toLowerCase()].join(':')
       )
 
-      message.source = 'retext-passive'
       message.actual = toString(match)
-      message.expected = null
+      message.expected = []
     }
   }
 }

test.js

@@ -5,7 +5,7 @@ var retext = require('retext')
 var passive = require('.')
 
 test('passive', function(t) {
-  t.plan(2)
+  t.plan(3)
 
   var doc = [
     'He was withheld while we were being fed.',
@@ -27,6 +27,27 @@ test('passive', function(t) {
         ],
         'should work'
       )
+
+      t.deepEqual(
+        file.messages[0],
+        {
+          message: 'Don’t use the passive voice',
+          name: '1:8-1:16',
+          reason: 'Don’t use the passive voice',
+          line: 1,
+          column: 8,
+          location: {
+            start: {line: 1, column: 8, offset: 7},
+            end: {line: 1, column: 16, offset: 15}
+          },
+          source: 'retext-passive',
+          ruleId: 'withheld',
+          fatal: false,
+          actual: 'withheld',
+          expected: []
+        },
+        'should emit messages'
+      )
     })
 
   retext()