diff --git a/command/pr_test.go b/command/pr_test.go
index 88eb6f2a8..6d5bf8869 100644
--- a/command/pr_test.go
+++ b/command/pr_test.go
@@ -89,18 +89,6 @@ func TestPRView(t *testing.T) {
 	}
 }
 
-type outputStub struct {
-	contents []byte
-}
-
-func (s outputStub) Output() ([]byte, error) {
-	return s.contents, nil
-}
-
-func (s outputStub) Run() error {
-	return nil
-}
-
 func TestPRView_NoActiveBranch(t *testing.T) {
 	initBlankContext("OWNER/REPO", "master")
 	http := initFakeHTTP()
diff --git a/command/testing.go b/command/testing.go
new file mode 100644
index 000000000..3d7284d23
--- /dev/null
+++ b/command/testing.go
@@ -0,0 +1,14 @@
+package command
+
+// outputStub implements a simple utils.Runnable
+type outputStub struct {
+	output []byte
+}
+
+func (s outputStub) Output() ([]byte, error) {
+	return s.output, nil
+}
+
+func (s outputStub) Run() error {
+	return nil
+}