add a test for multiple namespaces

Author: pryley

tests/test.js

@@ -41,6 +41,10 @@ describe('Basic functionality', () => {
   it('does not apply if computed namespace is falsy', () => {
     transformSnapshot('.foo {}', { namespace: file => !!file })
   })
+
+  it('works with multiple namespaces', () => {
+    transformSnapshot('.selector {}', { namespace: '.foo, .bar' })
+  })
 })
 
 describe(':root', () => {

tests/test.js.snap

@@ -80,6 +80,8 @@ exports[`Basic functionality works with a regexp which matches multiple selector
 "
 `;
 
+exports[`Basic functionality works with multiple namespaces 1`] = `".foo .selector, .bar .selector {}"`;
+
 exports[`SCSS @for does work with @for and nested @for rules 1`] = `
 ".my-component .pony {
   @for $i from 1 through 3 {