test: `vagrant up` should fail if no Vagranfile is found

test/acceptance/helpers/output.rb

@@ -28,6 +28,12 @@ module Acceptance
       @text =~ /There are no installed boxes!/
     end
 
+    # Tests that the output says there is no Vagrantfile, and as such
+    # can't do whatever we requested Vagrant to do.
+    def no_vagrantfile
+      @text =~ /^No Vagrant environment detected/
+    end
+
     # Tests that the output contains a specific Vagrant version.
     def is_version?(version)
       @text =~ /^Vagrant version #{version}$/

test/acceptance/up/basic_test.rb

@@ -1,6 +1,13 @@
 require File.expand_path("../../base", __FILE__)
 
 class BasicUpTest < AcceptanceTest
+  should "fail if not Vagrantfile is found" do
+    result = execute("vagrant", "up")
+    assert(!result.success?, "vagrant up should fail")
+    assert(output(result.stdout).no_vagrantfile,
+           "Vagrant should error since there is no Vagrantfile")
+  end
+
   should "bring up a running virtual machine" do
     assert_execute("vagrant", "box", "add", "base", config.boxes["default"])
     assert_execute("vagrant", "init")
@@ -15,7 +22,6 @@ class BasicUpTest < AcceptanceTest
 
 TODO:
 
-  should "fail if no `Vagrantfile` is found"
   should "be able to run if `Vagrantfile` is in parent directory"
   should "bring up a running virtual machine and be able to SSH into it"
   should "bring up a running virtual machine and have a `/vagrant' shared folder by default"