Add more SSH tests

test/acceptance/helpers/output.rb

@@ -44,5 +44,11 @@ module Acceptance
     def status(vm_name, status)
       @text =~ /^#{vm_name}\s+#{status}$/
     end
+
+    # This checks that an error message that the VM must be created
+    # is shown.
+    def error_vm_must_be_created
+      @text =~ /^VM must be created/
+    end
   end
 end

test/acceptance/ssh_test.rb

@@ -1,7 +1,23 @@
 require File.expand_path("../base", __FILE__)
 
 class SSHTest < AcceptanceTest
-  should "bring up a running virtual machine and be able to SSH into it" do
+  should "fail if no Vagrantfile is found" do
+    result = execute("vagrant", "ssh")
+    assert(!result.success?, "vagrant ssh should fail")
+    assert(output(result.stdout).no_vagrantfile,
+           "Vagrant should error since there is no Vagrantfile")
+  end
+
+  should "fail if the virtual machine is not created" do
+    assert_execute("vagrant", "init")
+
+    result = execute("vagrant", "ssh")
+    assert(!result.success?, "vagrant ssh should fail")
+    assert(output(result.stdout).error_vm_must_be_created,
+           "Vagrant should error that the VM must be created.")
+  end
+
+  should "be able to SSH into a running virtual machine" do
     assert_execute("vagrant", "box", "add", "base", config.boxes["default"])
     assert_execute("vagrant", "init")
     assert_execute("vagrant", "up")