1 files changed, 23 insertions, 0 deletions
diff --git a/spec/lib/alaveteli_external_command.rb b/spec/lib/alaveteli_external_command.rb
new file mode 100644
index 000000000..18afeda33
--- /dev/null
+++ b/spec/lib/alaveteli_external_command.rb
@@ -0,0 +1,23 @@
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+
+require 'alaveteli_external_command'
+
+script_dir = File.join(File.dirname(__FILE__), 'alaveteli_external_command_scripts')
+segfault_script = File.join(script_dir, 'segfault.sh')
+error_script = File.join(script_dir, 'error.sh')
+
+describe "when running external commands" do
+
+    it "should detect a non-zero exit status" do
+        $stderr.should_receive(:puts).with(/Error from/)
+        t = AlaveteliExternalCommand.run(error_script)
+        assert_nil t
+    end
+
+    it "should detect when an external command crashes" do
+        $stderr.should_receive(:puts).with(/exited abnormally/)
+        t = AlaveteliExternalCommand.run(segfault_script)
+        assert_nil t
+    end
+
+end