Organize local infrastructure and Vault secrets by service ownership

backend/notifications/app/config_test.go

@@ -33,3 +33,31 @@ func TestExampleConfigAndSecrets(t *testing.T) {
 		t.Fatal("extra YAML document accepted")
 	}
 }
+
+func TestPlaintextConfigAndIncompleteTLS(t *testing.T) {
+	t.Setenv("SXCHNGE_NOTIFICATIONS_PRODUCT_TOKEN", strings.Repeat("a", 32))
+	c, err := Load("../config.example.yml")
+	if err != nil {
+		t.Fatal(err)
+	}
+	options, err := serverOptions(c)
+	if err != nil || len(options) != 0 {
+		t.Fatal("plain gRPC must not require TLS material")
+	}
+	data, err := os.ReadFile("../config.example.yml")
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, partial := range []string{"\ntls_cert: missing.crt\n", "\ntls_key: missing.key\n"} {
+		path := filepath.Join(t.TempDir(), "config.yml")
+		if err := os.WriteFile(path, append(data, []byte(partial)...), 0600); err != nil {
+			t.Fatal(err)
+		}
+		if _, err := Load(path); err == nil {
+			t.Fatal("incomplete TLS configuration accepted")
+		}
+	}
+	if _, err := serverOptions(Config{TLSCert: "missing.crt", TLSKey: "missing.key"}); err == nil {
+		t.Fatal("bad explicit certificate accepted")
+	}
+}