Add test for #200

See #200 (comment)

commands/utils_test.go

@@ -1,12 +1,22 @@
 package commands
 
 import (
-	"github.com/bmizerany/assert"
 	"io/ioutil"
 	"os"
 	"testing"
+
+	"github.com/bmizerany/assert"
 )
 
+func TestGetTitleAndBodyFromFlags(t *testing.T) {
+	s := "just needs raven\n\nnow it works"
+	title, body, err := getTitleAndBodyFromFlags(s, "")
+
+	assert.Equal(t, nil, err)
+	assert.Equal(t, "just needs raven", title)
+	assert.Equal(t, "now it works", body)
+}
+
 func TestDirIsNotEmpty(t *testing.T) {
 	dir := createTempDir(t)
 	defer os.RemoveAll(dir)