1 files changed, 33 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/go-multierror/prefix_test.go b/vendor/github.com/hashicorp/go-multierror/prefix_test.go
new file mode 100644
index 000000000..1d4a6f6d3
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-multierror/prefix_test.go
@@ -0,0 +1,33 @@
+package multierror
+
+import (
+	"errors"
+	"testing"
+)
+
+func TestPrefix_Error(t *testing.T) {
+	original := &Error{
+		Errors: []error{errors.New("foo")},
+	}
+
+	result := Prefix(original, "bar")
+	if result.(*Error).Errors[0].Error() != "bar foo" {
+		t.Fatalf("bad: %s", result)
+	}
+}
+
+func TestPrefix_NilError(t *testing.T) {
+	var err error
+	result := Prefix(err, "bar")
+	if result != nil {
+		t.Fatalf("bad: %#v", result)
+	}
+}
+
+func TestPrefix_NonError(t *testing.T) {
+	original := errors.New("foo")
+	result := Prefix(original, "bar")
+	if result.Error() != "bar foo" {
+		t.Fatalf("bad: %s", result)
+	}
+}