CLOUDP-135608: Enable alerts test (#1478)

Author: colm-quinn

test/e2e/atlas/alert_settings_test.go

@@ -79,17 +79,16 @@ func TestAlertConfig(t *testing.T) {
 		assert.FailNow(t, "Failed to create alert setting")
 	}
 
-	// TODO: Uncomment once CLOUDP-135288 is resolved
-	// t.Run("List", func(t *testing.T) {
-	//	cmd := exec.Command(cliPath,
-	//		alertsEntity,
-	//		configEntity,
-	//		"ls",
-	//		"-o=json")
-	//	cmd.Env = os.Environ()
-	//	resp, err := cmd.CombinedOutput()
-	//	assert.NoError(t, err, string(resp))
-	// })
+	t.Run("List", func(t *testing.T) {
+		cmd := exec.Command(cliPath,
+			alertsEntity,
+			configEntity,
+			"ls",
+			"-o=json")
+		cmd.Env = os.Environ()
+		resp, err := cmd.CombinedOutput()
+		assert.NoError(t, err, string(resp))
+	})
 
 	t.Run("Update", func(t *testing.T) {
 		cmd := exec.Command(cliPath,