diff --git a/test/easy-import.js b/test/easy-import.js
index 22fb4e9..d2fd4bd 100644
--- a/test/easy-import.js
+++ b/test/easy-import.js
@@ -3,7 +3,7 @@ const easyImport = require('../index.js');
 const path = require('path');
 const postcss = require('postcss');
 
-const msg = err => 'postcss-easy-import: ' + err;
+const msg = err => ({message: 'postcss-easy-import: ' + err});
 
 // for tests to work with ava >=0.18
 process.chdir(__dirname);
diff --git a/test/resolve-glob.js b/test/resolve-glob.js
index fdfd687..d9c778d 100644
--- a/test/resolve-glob.js
+++ b/test/resolve-glob.js
@@ -95,7 +95,7 @@ test('should resolve every match if prefix is not defined', t => { // eslint-dis
         extensions: ['.css', '.scss'],
         path: []
     }).then(result => {
-        t.deepEqual(result, [
+        t.deepEqual(result.sort(), [
             'prefixed/without/_baz.css',
             'prefixed/without/_foo.css',
             'prefixed/without/_z.css',
@@ -104,7 +104,7 @@ test('should resolve every match if prefix is not defined', t => { // eslint-dis
             'prefixed/without/file.css',
             'prefixed/without/foo.css',
             'prefixed/without/z.css'
-        ].map(resolve));
+        ].map(resolve).sort());
     });
 });