From ed1b6320eb061d1a672b009dd8873e470e53a72c Mon Sep 17 00:00:00 2001
From: Rishi Jat <rishijat098@gmail.com>
Date: Wed, 5 Nov 2025 17:06:08 +0530
Subject: [PATCH] Add unit test

Signed-off-by: Rishi Jat <rishijat098@gmail.com>
---
 pkg/cluster/discovery_test.go | 50 +++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 pkg/cluster/discovery_test.go

diff --git a/pkg/cluster/discovery_test.go b/pkg/cluster/discovery_test.go
new file mode 100644
index 0000000..54d9064
--- /dev/null
+++ b/pkg/cluster/discovery_test.go
@@ -0,0 +1,50 @@
+package cluster
+
+import (
+	"testing"
+)
+
+func TestIsWDSCluster(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    string
+		expected bool
+	}{
+		{"prefix_wds", "wds1", true},
+		{"contains_dash", "prod-wds-2", true},
+		{"contains_underscore", "test_wds_env", true},
+		{"no_wds", "prodcluster", false},
+		{"mixed_case", "WdsCluster", false}, // function likely case-sensitive
+		{"empty", "", false},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := isWDSCluster(tt.input)
+			if got != tt.expected {
+				t.Errorf("isWDSCluster(%q) = %v, want %v", tt.input, got, tt.expected)
+			}
+		})
+	}
+}
+
+func TestGetTargetNamespace(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    string
+		expected string
+	}{
+		{"empty_returns_default", "", "default"},
+		{"non_empty_returns_same", "kube-system", "kube-system"},
+		{"spaces_not_trimmed", " myns ", " myns "},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := GetTargetNamespace(tt.input)
+			if got != tt.expected {
+				t.Errorf("GetTargetNamespace(%q) = %q, want %q", tt.input, got, tt.expected)
+			}
+		})
+	}
+}