diff --git a/spec/atom/file-finder-spec.coffee b/spec/atom/file-finder-spec.coffee
index 1faf3181f..73fa6cd97 100644
--- a/spec/atom/file-finder-spec.coffee
+++ b/spec/atom/file-finder-spec.coffee
@@ -59,11 +59,15 @@ describe 'FileFinder', ->
       expect(finder.find('li:last')).toHaveClass "selected"
 
   describe "select", ->
-    it "when an file is selected atom.open is called", ->
-      spyOn(atom, 'open')
+    selectedCallback = jasmine.createSpy 'selected'
+
+    beforeEach ->
+      finder = FileFinder.build {urls, selected: selectedCallback}
+
+    it "when a file is selected Editor.open is called", ->
       finder.moveDown()
       finder.select()
-      expect(atom.open).toHaveBeenCalledWith(urls[1])
+      expect(selectedCallback).toHaveBeenCalledWith(urls[1])
 
     it "when no file is selected, does nothing", ->
       spyOn(atom, 'open')
diff --git a/spec/atom/project-spec.coffee b/spec/atom/project-spec.coffee
index 8c5665ef2..39f6517a6 100644
--- a/spec/atom/project-spec.coffee
+++ b/spec/atom/project-spec.coffee
@@ -8,8 +8,7 @@ describe "Project", ->
 
   describe ".getFilePaths()", ->
     it "returns a promise which resolves to a list of all file urls in the project, recursively", ->
-      expectedPaths = for url in fs.list(project.url, true) when fs.isFile url
-        url.replace project.url, ''
+      expectedPaths = (url for url in fs.list(project.url, true) when fs.isFile url)
 
       waitsForPromise ->
         project.getFilePaths().done (result) ->
diff --git a/spec/atom/root-view-spec.coffee b/spec/atom/root-view-spec.coffee
index 706865e7e..84d8de2af 100644
--- a/spec/atom/root-view-spec.coffee
+++ b/spec/atom/root-view-spec.coffee
@@ -55,14 +55,6 @@ describe "RootView", ->
         runs ->
           expect(rootView.fileFinder.urlList.children('li').length).toBe 3
 
-      it "removes common path prefix from files", ->
-        waitsForPromise ->
-          rootView.toggleFileFinder()
-
-        runs ->
-          commonPathPattern = new RegExp("^" + fs.directory(url))
-          expect(rootView.fileFinder.urlList.children('li:first').text()).not.toMatch commonPathPattern
-
     describe "when there is no project", ->
       beforeEach ->
         rootView = RootView.build()
diff --git a/src/atom/file-finder.coffee b/src/atom/file-finder.coffee
index 4d3a4c9dd..cdad3bf00 100644
--- a/src/atom/file-finder.coffee
+++ b/src/atom/file-finder.coffee
@@ -14,7 +14,7 @@ class FileFinder extends Template
     urls: null
     maxResults: null
 
-    initialize: ({@urls}) ->
+    initialize: ({@urls, @selected}) ->
       @maxResults = 10
 
       @populateUrlList()
@@ -34,8 +34,7 @@ class FileFinder extends Template
 
     select: ->
       filePath = @findSelectedLi().text()
-      atom.open filePath if filePath
-
+      @selected(filePath) if filePath and @selected
 
     moveUp: ->
       @findSelectedLi()
diff --git a/src/atom/project.coffee b/src/atom/project.coffee
index 87c501104..9ed505636 100644
--- a/src/atom/project.coffee
+++ b/src/atom/project.coffee
@@ -8,6 +8,5 @@ class Project
   getFilePaths: ->
     projectUrl = @url
     fs.async.list(@url, true).pipe (urls) ->
-      urls = (url.replace(projectUrl, "") for url in urls when fs.isFile(url))
-      urls
+      url for url in urls when fs.isFile(url)
 
diff --git a/src/atom/root-view.coffee b/src/atom/root-view.coffee
index e198fd174..17560521b 100644
--- a/src/atom/root-view.coffee
+++ b/src/atom/root-view.coffee
@@ -43,6 +43,6 @@ class RootView extends Template
         @fileFinder = null
       else
         @project.getFilePaths().done (urls) =>
-          @fileFinder = FileFinder.build({urls})
+          @fileFinder = FileFinder.build({urls, selected: (url) => @editor.open(url)})
           @addPane(@fileFinder)
           @fileFinder.input.focus()