Add error! spec

Signed-off-by: Tim Smith <tsmith@chef.io>

1 files changed, 10 insertions, 0 deletions

diff --git a/spec/unit/mixin/powershell_exec_spec.rb b/spec/unit/mixin/powershell_exec_spec.rb
index bf2285175b..a6d7374f0f 100644
--- a/spec/unit/mixin/powershell_exec_spec.rb
+++ b/spec/unit/mixin/powershell_exec_spec.rb
@@ -40,4 +40,14 @@ describe Chef::Mixin::PowershellExec, :windows_only do
       expect(execution.errors[0]).to include("Runtime exception: this-should-error")
     end
   end
+
+  describe "#powershell_exec!" do
+    it "runs a basic command and returns a Chef::PowerShell object" do
+      expect(object.powershell_exec("$PSVersionTable")).to be_kind_of(Chef::PowerShell::CommandFailed
+    end
+
+    it "raises an error if the command fails" do
+      expect { object.powershell_exec("$PSVersionTable") }.to raise_error(Chef::Exceptions::Script)
+    end
+  end
 end