Merge pull request #63 from stripe/brandur-fix-non-deterministic-tset

Fix non-deterministic test

generator.go

@@ -624,6 +624,11 @@ func propertyNames(schema *spec.Schema) string {
 	for name := range schema.Properties {
 		names = append(names, name)
 	}
+
+	// Sort just so we can have stable output to test against (the order at
+	// which keys will be iterated in the map is undefined).
+	sort.Strings(names)
+
 	return strings.Join(names, ", ")
 }
 

generator_test.go

@@ -358,7 +358,7 @@ func TestGenerateSyntheticFixture(t *testing.T) {
 }
 
 func TestPropertyNames(t *testing.T) {
-	assert.Equal(t, "foo, bar", propertyNames(&spec.Schema{
+	assert.Equal(t, "bar, foo", propertyNames(&spec.Schema{
 		Properties: map[string]*spec.Schema{
 			"foo": nil,
 			"bar": nil,