diff --git a/spec/extensions/outline-view-spec.coffee b/spec/extensions/outline-view-spec.coffee
new file mode 100644
index 000000000..c68258780
--- /dev/null
+++ b/spec/extensions/outline-view-spec.coffee
@@ -0,0 +1,29 @@
+RootView = require 'root-view'
+OutlineView = require 'outline-view'
+
+describe "OutlineView", ->
+  [rootView, outlineView] = []
+
+  beforeEach ->
+    rootView = new RootView(require.resolve('fixtures/coffee.coffee'))
+    rootView.activateExtension(OutlineView)
+    outlineView = OutlineView.instance
+    rootView.attachToDom()
+
+  afterEach ->
+    rootView.deactivate()
+
+  it "displays both functions", ->
+    expect(rootView.find('.outline-view')).not.toExist()
+    rootView.trigger 'outline-view:toggle'
+    expect(rootView.find('.outline-view')).toExist()
+    expect(outlineView.list.children('li').length).toBe 2
+    expect(outlineView.list.find("li:contains(sort)")).toExist()
+    expect(outlineView.list.find("li:contains(noop)")).toExist()
+    expect(outlineView.list.children().first()).toHaveClass 'selected'
+
+  it "doesn't display for unsupported languages", ->
+    rootView.open(require.resolve('fixtures/sample.txt'))
+    expect(rootView.find('.outline-view')).not.toExist()
+    rootView.trigger 'outline-view:toggle'
+    expect(rootView.find('.outline-view')).not.toExist()