woodpecker-helm3/internal/run/upgrade_test.go

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package run
import (
"fmt"
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"github.com/golang/mock/gomock"
"github.com/stretchr/testify/suite"
"strings"
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"testing"
)
type UpgradeTestSuite struct {
suite.Suite
ctrl *gomock.Controller
mockCmd *Mockcmd
originalCommand func(string, ...string) cmd
}
func (suite *UpgradeTestSuite) BeforeTest(_, _ string) {
suite.ctrl = gomock.NewController(suite.T())
suite.mockCmd = NewMockcmd(suite.ctrl)
suite.originalCommand = command
command = func(path string, args ...string) cmd { return suite.mockCmd }
}
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func (suite *UpgradeTestSuite) AfterTest(_, _ string) {
command = suite.originalCommand
}
func TestUpgradeTestSuite(t *testing.T) {
suite.Run(t, new(UpgradeTestSuite))
}
func (suite *UpgradeTestSuite) TestPrepareAndExecute() {
defer suite.ctrl.Finish()
u := Upgrade{
Chart: "at40",
Release: "jonas_brothers_only_human",
}
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command = func(path string, args ...string) cmd {
suite.Equal(helmBin, path)
suite.Equal([]string{"upgrade", "--install", "jonas_brothers_only_human", "at40"}, args)
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return suite.mockCmd
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}
suite.mockCmd.EXPECT().
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Stdout(gomock.Any())
suite.mockCmd.EXPECT().
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Stderr(gomock.Any())
suite.mockCmd.EXPECT().
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Run().
Times(1)
cfg := Config{}
err := u.Prepare(cfg)
suite.Require().Nil(err)
u.Execute(cfg)
}
func (suite *UpgradeTestSuite) TestPrepareNamespaceFlag() {
defer suite.ctrl.Finish()
u := Upgrade{
Chart: "at40",
Release: "shaed_trampoline",
}
command = func(path string, args ...string) cmd {
suite.Equal(helmBin, path)
suite.Equal([]string{"--namespace", "melt", "upgrade", "--install", "shaed_trampoline", "at40"}, args)
return suite.mockCmd
}
suite.mockCmd.EXPECT().Stdout(gomock.Any())
suite.mockCmd.EXPECT().Stderr(gomock.Any())
cfg := Config{
Namespace: "melt",
}
err := u.Prepare(cfg)
suite.Require().Nil(err)
}
func (suite *UpgradeTestSuite) TestPrepareWithUpgradeFlags() {
defer suite.ctrl.Finish()
u := Upgrade{
Chart: "hot_ac",
Release: "maroon_5_memories",
ChartVersion: "radio_edit", //-version
DryRun: true, //-run
Wait: true, //-wait
ReuseValues: true, //-values
Timeout: "sit_in_the_corner", //-timeout
Force: true, //-force
}
cfg := Config{
Values: "age=35",
StringValues: "height=5ft10in",
ValuesFiles: []string{"/usr/local/stats", "/usr/local/grades"},
}
command = func(path string, args ...string) cmd {
suite.Equal(helmBin, path)
suite.Equal([]string{"upgrade", "--install",
"--version", "radio_edit",
"--dry-run",
"--wait",
"--reuse-values",
"--timeout", "sit_in_the_corner",
"--force",
"--set", "age=35",
"--set-string", "height=5ft10in",
"--values", "/usr/local/stats",
"--values", "/usr/local/grades",
"maroon_5_memories", "hot_ac"}, args)
return suite.mockCmd
}
suite.mockCmd.EXPECT().Stdout(gomock.Any())
suite.mockCmd.EXPECT().Stderr(gomock.Any())
err := u.Prepare(cfg)
suite.Require().Nil(err)
}
func (suite *UpgradeTestSuite) TestRequiresChartAndRelease() {
// These aren't really expected, but allowing them gives clearer test-failure messages
suite.mockCmd.EXPECT().Stdout(gomock.Any()).AnyTimes()
suite.mockCmd.EXPECT().Stderr(gomock.Any()).AnyTimes()
u := Upgrade{
Release: "seth_everman_unskippable_cutscene",
}
err := u.Prepare(Config{})
suite.EqualError(err, "chart is required", "Chart should be mandatory")
u = Upgrade{
Chart: "billboard_top_zero",
}
err = u.Prepare(Config{})
suite.EqualError(err, "release is required", "Release should be mandatory")
}
func (suite *UpgradeTestSuite) TestPrepareDebugFlag() {
u := Upgrade{
Chart: "at40",
Release: "lewis_capaldi_someone_you_loved",
}
stdout := strings.Builder{}
stderr := strings.Builder{}
cfg := Config{
Debug: true,
Stdout: &stdout,
Stderr: &stderr,
}
command = func(path string, args ...string) cmd {
suite.mockCmd.EXPECT().
String().
Return(fmt.Sprintf("%s %s", path, strings.Join(args, " ")))
return suite.mockCmd
}
suite.mockCmd.EXPECT().
Stdout(&stdout)
suite.mockCmd.EXPECT().
Stderr(&stderr)
u.Prepare(cfg)
want := fmt.Sprintf("Generated command: '%s --debug upgrade "+
"--install lewis_capaldi_someone_you_loved at40'\n", helmBin)
suite.Equal(want, stderr.String())
suite.Equal("", stdout.String())
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}