🔧 Working on tests

Signed-off-by: afreyermuth98 <[email protected]>

charts/falco/tests/unit/serviceTemplate_test.go

@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright 2024 The Falco Authors
+//
+// 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 unit
+
+import (
+	"encoding/json"
+	"path/filepath"
+	"reflect"
+	"testing"
+
+	"github.com/gruntwork-io/terratest/modules/helm"
+	corev1 "k8s.io/api/core/v1"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
+)
+
+type serviceTemplateTest struct {
+	suite.Suite
+	chartPath   string
+	releaseName string
+	namespace   string
+	templates   []string
+}
+
+func TestServiceTemplate(t *testing.T) {
+	t.Parallel()
+
+	chartFullPath, err := filepath.Abs(chartPath)
+	require.NoError(t, err)
+
+	suite.Run(t, &serviceTemplateTest{
+		Suite:       suite.Suite{},
+		chartPath:   chartFullPath,
+		releaseName: "falco-test",
+		namespace:   "falco-namespace-test",
+		templates:   []string{"templates/service.yaml"},
+	})
+}
+
+func (s *serviceTemplateTest) TestCreationDefaultValues() {
+	// Render the service and check that it has not been rendered.
+	_, err := helm.RenderTemplateE(s.T(), &helm.Options{}, s.chartPath, s.releaseName, s.templates)
+	s.Error(err, "should error")
+	s.Equal("error while running command: exit status 1; Error: could not find template templates/service.yaml in chart", err.Error())
+}
+
+
+func (s *serviceTemplateTest) TestDefaultLabelsValues() {
+	// Render the service and check that it has not been rendered.
+	output, err := helm.RenderTemplateE(s.T(), &helm.Options{}, s.chartPath, s.releaseName, s.templates)
+	s.Error(err, "should error")
+	s.Equal("error while running command: exit status 1; Error: could not find template templates/service.yaml in chart", err.Error())
+
+	var svc corev1.Service
+	helm.UnmarshalK8SYaml(s.T(), output, &svc)
+	s.Equal("falco", svc.Metadata.Labels["app.kubernetes.io/name"])
+	s.Equal("Helm", svc.Metadata.Labels["app.kubernetes.io/managed-by"])
+	s.Equal("0.38.2", svc.Metadata.Labels["app.kubernetes.io/version"])
+	s.Equal("falco-4.8.1", svc.Metadata.Labels["helm.sh/chart"])
+	s.Equal("falco-metrics", svc.Metadata.Labels["type"])
+}