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138 lines
3.2 KiB
138 lines
3.2 KiB
/*
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Copyright The Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cmd
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import (
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"bytes"
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"testing"
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"github.com/spf13/cobra"
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"github.com/stretchr/testify/assert"
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"helm.sh/helm/v4/pkg/action"
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"helm.sh/helm/v4/pkg/chart"
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"helm.sh/helm/v4/pkg/release"
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"helm.sh/helm/v4/pkg/storage"
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"helm.sh/helm/v4/pkg/storage/driver"
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)
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func TestValuesMergeCmd(t *testing.T) {
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tests := []struct {
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name string
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args []string
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flags map[string]string
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expectedErr bool
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}{
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{
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name: "requires release name",
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args: []string{},
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expectedErr: true,
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},
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{
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name: "valid merge command",
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args: []string{"test-release"},
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flags: map[string]string{
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"revisions": "1,2",
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},
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expectedErr: false,
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},
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{
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name: "invalid revisions",
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args: []string{"test-release"},
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flags: map[string]string{
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"revisions": "invalid",
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},
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expectedErr: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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// Create test action configuration
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store := storage.Init(driver.NewMemory())
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actionConfig := action.NewConfiguration()
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actionConfig.Releases = store
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// Create test releases
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release1 := createTestReleaseForCmd("test-release", 1)
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release2 := createTestReleaseForCmd("test-release", 2)
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// Add releases to storage
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err := actionConfig.Releases.Create(release1)
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assert.NoError(t, err)
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err = actionConfig.Releases.Create(release2)
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assert.NoError(t, err)
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// Create command
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buf := new(bytes.Buffer)
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cmd := newValuesMergeCmd(actionConfig, buf)
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// Set flags
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for flag, value := range tt.flags {
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cmd.Flags().Set(flag, value)
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}
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// Run command
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err = cmd.RunE(cmd, tt.args)
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if tt.expectedErr {
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assert.Error(t, err)
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} else {
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assert.NoError(t, err)
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}
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})
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}
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}
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func TestValuesMergeHelp(t *testing.T) {
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store := storage.Init(driver.NewMemory())
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actionConfig := action.NewConfiguration()
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actionConfig.Releases = store
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buf := new(bytes.Buffer)
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cmd := newValuesMergeCmd(actionConfig, buf)
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assert.Equal(t, "merge", cmd.Name())
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assert.Equal(t, "intelligently merge values from multiple release revisions", cmd.Short)
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assert.Contains(t, cmd.Long, "version hell")
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assert.Contains(t, cmd.Long, "merge strategies")
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}
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func createTestReleaseForCmd(name string, version int) *release.Release {
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chrt := &chart.Chart{
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Metadata: &chart.Metadata{
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Name: name,
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Version: "1.0.0",
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},
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}
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return &release.Release{
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Name: name,
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Version: version,
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Config: map[string]interface{}{
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"replicas": version,
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"image": "nginx:1.0",
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},
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Chart: chrt,
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Manifest: "# Manifest",
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Info: &release.Info{
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Status: release.StatusDeployed,
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LastDeployed: "2024-01-01T00:00:00Z",
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Description: "Release description",
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},
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}
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} |