1 files changed, 41 insertions, 0 deletions
diff --git a/workhorse/backend_test.go b/workhorse/backend_test.go
new file mode 100644
index 00000000000..c15947a75ad
--- /dev/null
+++ b/workhorse/backend_test.go
@@ -0,0 +1,41 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestParseAuthBackendFailure(t *testing.T) {
+	failures := []string{
+		"",
+		"ftp://localhost",
+		"https://example.com",
+	}
+
+	for _, example := range failures {
+		t.Run(example, func(t *testing.T) {
+			_, err := parseAuthBackend(example)
+			require.Error(t, err)
+		})
+	}
+}
+
+func TestParseAuthBackend(t *testing.T) {
+	successes := []struct{ input, host, scheme string }{
+		{"http://localhost:8080", "localhost:8080", "http"},
+		{"localhost:3000", "localhost:3000", "http"},
+		{"http://localhost", "localhost", "http"},
+		{"localhost", "localhost", "http"},
+	}
+
+	for _, example := range successes {
+		t.Run(example.input, func(t *testing.T) {
+			result, err := parseAuthBackend(example.input)
+			require.NoError(t, err)
+
+			require.Equal(t, example.host, result.Host, "host")
+			require.Equal(t, example.scheme, result.Scheme, "scheme")
+		})
+	}
+}