a6004e490f
- Inject bonfire.Output from stdin/stdout/stderr with stdlib widgets and x/term - Degrade spinner, progress, table and prompts without a TTY or color - Reject plugin command names that are not namespace:verb
75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
package greeter
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import (
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"bytes"
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"context"
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"os"
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"strings"
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"testing"
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"git.golem15.com/golem15/summercms/backpack"
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"git.golem15.com/golem15/summercms/bonfire"
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"git.golem15.com/golem15/summercms/compass"
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"git.golem15.com/golem15/summercms/pact"
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)
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type extraMsg struct{ msg string }
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func (e extraMsg) Message() string { return e.msg }
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func TestBootSkipsAbsentOptionalPlugin(t *testing.T) {
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app := backpack.New(&compass.Config{})
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app.SetPlugins([]string{"golem15.hello", "golem15.greeter"})
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p := &Plugin{}
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if err := p.Boot(app); err != nil {
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t.Fatalf("Boot: %v", err)
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}
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out := runHelloCmd(t, p)
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if strings.Contains(out, "hello-from-optional") {
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t.Fatalf("absent optional leaked into output: %q", out)
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}
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if !strings.Contains(out, "extra=") {
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t.Fatalf("output %q should include extra=", out)
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}
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}
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func TestBootUsesPublishedOptionalService(t *testing.T) {
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app := backpack.New(&compass.Config{})
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app.SetPlugins([]string{"golem15.hello", "golem15.greeter", "golem15.optional"})
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if err := app.Publish[pact.OptionalMessage](extraMsg{msg: "hello-from-optional"}); err != nil {
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t.Fatalf("Publish: %v", err)
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}
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p := &Plugin{}
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if err := p.Boot(app); err != nil {
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t.Fatalf("Boot: %v", err)
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}
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out := runHelloCmd(t, p)
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if !strings.Contains(out, "extra=hello-from-optional") {
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t.Fatalf("output = %q, want extra=hello-from-optional", out)
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}
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}
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func TestGreeterSourceDoesNotImportOptional(t *testing.T) {
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body, err := os.ReadFile("plugin.go")
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if err != nil {
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t.Fatal(err)
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}
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if strings.Contains(string(body), "plugins/optional") {
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t.Fatal("greeter must not import the optional plugin module")
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}
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}
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func runHelloCmd(t *testing.T, p *Plugin) string {
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t.Helper()
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cmds := p.Commands()
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if len(cmds) == 0 {
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t.Fatal("no commands")
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}
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var buf bytes.Buffer
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out := bonfire.NewOutput(strings.NewReader(""), &buf, &buf)
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if err := cmds[0].Run(context.Background(), nil, out); err != nil {
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t.Fatalf("Run: %v", err)
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}
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return strings.TrimSpace(buf.String())
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}
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