fix tests

src/common.js

@@ -224,13 +224,13 @@ function getPOS(text, callback) {
     var args = [data];
     var matches = uniq(flat(Object.values(data)));
     data.rest = diff(words, matches);
-
     profile && args.push(new Date() - start);
     nextTick(callback, args);
     return data;
   }
 
   function error(err) {
+    console.log('Error >>> ', err);
     nextTick(callback, []);
     throw err;
   }

test/cli_test.js

@@ -62,11 +62,10 @@ describe('CLI tests', function() {
     it('should get POS', done => {
       exec(cmd + '-b get ' + testStr, (error, stdout, stderr) => {
         assert.isNull(error);
-        assert.equal(stdout.trim(),
+        cmp(stdout, 'bear chased squirrel little \n' +
-  'bear chased little squirrel \n' +
+        'angry frightened little \n' +
-  'angry frightened little \n' +
+        'bear \n' +
-  'bear \n' +
+        'little');
-  'little');
         done();
       });
     });

test/wordpos_test.js

@@ -56,7 +56,7 @@ var str = "The angry bear chased the frightened little squirrel",
     verbs: [ 'bear' ],
     adjectives: [ 'little', 'angry', 'frightened' ],
     adverbs: [ 'little' ],
-    rest: [ 'The' ]
+    rest: []
   },
   garble = 'garblegarble',	// expect not to find word
   offset = 1285602;