Add path helpers for integration tests

Author: timebertt

pkg/utils/test/paths.go

@@ -0,0 +1,51 @@
+/*
+Copyright 2025 Tim Ebert.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package test
+
+import (
+	"os"
+	"path/filepath"
+
+	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
+)
+
+// RepoRoot returns a relative path from the current working directory to the repository root. For use in tests only.
+func RepoRoot() string {
+	relativePath := "."
+
+	dir, err := os.Getwd()
+	utilruntime.Must(err)
+
+	for dir != "/" {
+		if _, err := os.Stat(filepath.Join(dir, "go.work")); err == nil {
+			break
+		} else if !os.IsNotExist(err) {
+			panic(err)
+		}
+
+		// navigate one directory up, build up relative path
+		dir = filepath.Dir(dir)
+		relativePath = filepath.Join(relativePath, "..")
+	}
+
+	return filepath.Clean(relativePath)
+}
+
+// PathShardingCRDs returns the path to the directory containing the sharding CRDs. For use in tests only.
+func PathShardingCRDs() string {
+	return filepath.Join(RepoRoot(), "config", "crds")
+}