diff --git a/lib/ldp-container.js b/lib/ldp-container.js
index a0420c28b..05796f62d 100644
--- a/lib/ldp-container.js
+++ b/lib/ldp-container.js
@@ -4,15 +4,14 @@ module.exports.addStats = addStats
 module.exports.getMetadataGraph = getMetadataGraph
 module.exports.readdir = readdir
 
-var $rdf = require('rdflib')
-var debug = require('./debug')
-var error = require('./http-error')
-var fs = require('fs')
-var ns = require('solid-namespace')($rdf)
-var S = require('string')
-// var turtleExtension = '.ttl'
-var mime = require('mime-types')
-const url = require('url')
+const $rdf = require('rdflib')
+const debug = require('./debug')
+const error = require('./http-error')
+const fs = require('fs')
+const ns = require('solid-namespace')($rdf)
+const S = require('string')
+const mime = require('mime-types')
+const path = require('path')
 
 function addContainerStats (ldp, reqUri, filename, resourceGraph, next) {
   ldp.stat(filename, function (err, containerStats) {
@@ -38,7 +37,7 @@ function addFile (ldp, resourceGraph, containerUri, reqUri, uri, container, file
     return callback(null)
   }
 
-  let filePath = url.resolve(container, file)
+  const filePath = path.join(container, file)
 
   // Get file stats
   ldp.stat(filePath, function (err, stats) {
diff --git a/test/integration/ldp-test.js b/test/integration/ldp-test.js
index 932f4656c..2d03b94c8 100644
--- a/test/integration/ldp-test.js
+++ b/test/integration/ldp-test.js
@@ -245,26 +245,21 @@ describe('LDP', function () {
       })
     })
 
-    it('should ldp:contains the same amount of files in dir', function (done) {
+    it('should ldp:contains the same files in dir', function (done) {
       ldp.listContainer(path.join(__dirname, '../resources/sampleContainer/'), 'https://server.tld/resources/sampleContainer/', 'https://server.tld', '', 'text/turtle', function (err, data) {
         if (err) done(err)
-        fs.readdir(path.join(__dirname, '../resources/sampleContainer/'), function (err, files) {
-          var graph = $rdf.graph()
-          $rdf.parse(
-            data,
-            graph,
-            'https://server.tld/sampleContainer',
-            'text/turtle')
+        fs.readdir(path.join(__dirname, '../resources/sampleContainer/'), function (err, expectedFiles) {
+          const graph = $rdf.graph()
+          $rdf.parse(data, graph, 'https://server.tld/sampleContainer', 'text/turtle')
+          const statements = graph.match(null, ns.ldp('contains'), null)
+          const files = statements
+            .map(s => s.object.value.replace(/.*\//, ''))
+            .map(decodeURIComponent)
 
-          var statements = graph.each(
-            undefined,
-            ns.ldp('contains'),
-            undefined)
-
-          assert.notEqual(graph.statements.length, 0)
-          assert.equal(statements.length, files.length)
-          assert.notOk(err)
-          done()
+          files.sort()
+          expectedFiles.sort()
+          assert.deepEqual(files, expectedFiles)
+          done(err)
         })
       })
     })
diff --git a/test/resources/sampleContainer/filename with spaces.txt b/test/resources/sampleContainer/filename with spaces.txt
new file mode 100644
index 000000000..e69de29bb