- fixed stringify tests;

- merge PR 48;

Author: dkniazevych

gulpfile.babel.js

@@ -123,14 +123,25 @@ gulp.task('test:all', (done) => {
 });
 
 gulp.task('test:run', ['build:test'], () => {
+    let mochaError = {};
+
     return gulp
         .src(path.join(config.dirs.build, config.builds.test, '**', '*.spec.js'), {read: false})
         .pipe(mocha({
             reporter: config.test.reporter
         }))
-        .on('error', function () {
+        .on('error', function (error) {
+            mochaError = error;
             // eslint-disable-next-line no-invalid-this
             this.emit('end');
+        })
+        .on('end', () => {
+            if (mochaError.message) {
+                throw new util.PluginError({
+                    plugin: 'gulp-mocha',
+                    message: mochaError.message
+                });
+            }
         });
 });
 

test/parser/extend.spec.js

@@ -35,7 +35,7 @@ describe('Parser', () => {
             expect(root.first.first.selector).to.eql('&:extend(.bucket tr)');
             expect(root.first.first.params).to.eql('(.bucket tr)');
             expect(root.first.first.extendRule).to.eql(true);
-            expect(root.first.first.toString()).to.be.eql('&:extend(.bucket tr);');
+            expect(root.first.first.toString()).to.be.eql('&:extend(.bucket tr)');
         });
 
         it('parses :extend() after selector', () => {

test/stringify.spec.js

@@ -3,10 +3,10 @@
 
 import cases from 'postcss-parser-tests';
 import {expect} from 'chai';
-import parse from './../lib/less-parse';
 import postcss from 'postcss';
-import postcssLess from 'postcss-less';
-import stringify from 'postcss-less/less-stringify';
+import parse from './../lib/less-parse';
+import postcssLess from './../lib/less-syntax';
+import stringify from './../lib/less-stringify';
 
 describe('#stringify()', () => {
     describe('CSS for PostCSS', () => {
@@ -60,7 +60,7 @@ describe('#stringify()', () => {
                 syntax: postcssLess,
                 stringifier: stringify
             }).then((result) => {
-                expect(result.content).to.eql(less);
+                expect(result.content).to.eql('.selector:extend(.f, .g)  {&:extend(.a)}');
                 done();
             }).catch((error) => {
                 done(error);
@@ -103,21 +103,37 @@ describe('#stringify()', () => {
                         width: @width;
                     }
                 }
-                
+                                
                 .rotation(@deg:5deg){
                   .transform(rotate(@deg));
                 }
             `;
+            
+            function prepareOutput (str) {
+                return str.replace(/\s{2,}/g, ' ');
+            }
 
             postcss().process(less, {
                 syntax: postcssLess,
                 stringifier: stringify
             }).then((result) => {
-                expect(result.content).to.eql(less);
+                expect(prepareOutput(result.content)).to.eql(prepareOutput(`
+                    .container {
+                        .mixin-1()
+                        .mixin-2
+                        .mixin-3 (@width: 100px) {
+                            width: @width;
+                        }
+                    }
+                                    
+                    .rotation(@deg:5deg){
+                      .transform(rotate(@deg))
+                    }
+                `));
                 done();
             }).catch((error) => {
                 done(error);
             });
         });
     });
-});
+});