Files
synapbus/internal/plugins/demo/plugin_test.go
T
Algis DumbrisandClaude Opus 4.7 494e8f83e9 feat(plugin): plugin framework + plugintest + demo plugin + integration tests
Implements the compile-in plugin system designed in spec 019:

- internal/plugin/ (~1,300 LOC):
  * Tiny Plugin interface + 10 optional HasX capability sub-interfaces
  * Host struct with Logger / DB / Messenger / Channels / Attachments /
    Search / Secrets / Events / Config / DataDir / Tracer / Metrics /
    DefaultOwner / BaseURL
  * Registry with panic-on-duplicate, stability-level tracking, capability
    indexing (MCP tools, actions, panels, channel types, routes, event
    subscribers, CLI commands)
  * Migrator: per-plugin SHA-256-checksum'd migration chain, namespaced
    plugin_<name>_* table enforcement, idempotent re-apply
  * Three-phase lifecycle (Migrate → Init → Start) with panic-safe
    wrappers around every plugin call; failure per plugin isolated,
    core continues
  * YAML config loader that preserves unknown top-level keys on round-trip
  * Status store exposing /api/plugins/status JSON
  * Restart helpers (Noop + SignalRestarter); graceful reload is
    in-process for the demo

- internal/plugin/plugintest/ (~345 LOC):
  * NopHost(t) with in-memory modernc.org/sqlite
  * Run(t, plugin) full-lifecycle smoke helper
  * Assertions: HasTool, HasAction, HasPanel, HasChannelType,
    HasMigration, PluginStarted, PluginFailed
  * ScopedSecrets that returns ErrSecretNotFound for cross-plugin
    reads (satisfies SC-006)

- internal/plugins/demo/ (canonical showcase):
  * Plugin that exercises every HasX capability (migrations, actions,
    HTTP routes, web panel, lifecycle, config schema, stability)
  * Own SQL migration creating plugin_demo_notes
  * Embedded HTML panel that fetches notes via JS
  * 4 unit tests covering smoke, full capability registration, action
    handlers, and config-driven max_notes limit

- cmd/plugindemo/ (~290 LOC):
  * Demo HTTP server wiring registry to chi
  * Mounts /api/plugins/status, /api/admin/plugins/{name}/{enable,disable},
    /api/actions/{name}, /api/plugins/<name>/* (per-plugin REST),
    /ui/plugins/<name>/ (per-plugin UI)
  * SIGHUP-triggered config reload + registry rebuild + mux swap
  * SIGTERM/SIGINT graceful shutdown

- test/integration/ (~357 LOC, build-tag "integration"):
  * 6 end-to-end tests against a spawned plugindemo binary
  * Enable/disable round-trip with data preservation
  * SIGHUP reload timing (measured 41 ms — SC-008 target is 2 s)
  * Action-404 on disabled plugin, panel-404 on disabled plugin
  * REST endpoints + UI panel reachable

Contract deviation: admin toggle endpoints moved from
/api/plugins/{name}/{enable,disable} to /api/admin/plugins/{name}/{...}
to avoid URL collision with chi per-plugin route mounts. rest.md updated.

Scope deferred to next session (mechanical follow-ups):
- Port internal/wiki/ to internal/plugins/wiki/
- Squash 26 migrations to schema/000_initial.sql
- Backup scripts for live kubic instance
- Remaining 9 plugin extractions
- Boundary-lint static analyzer
- Wire into cmd/synapbus/main.go

All unit + integration tests green. Chrome UI smoke test passes.
autonomous_summary.md carries the full verification record.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 07:14:27 +03:00

98 lines
2.7 KiB
Go

package demo_test
import (
"context"
"testing"
"github.com/synapbus/synapbus/internal/plugin"
"github.com/synapbus/synapbus/internal/plugin/plugintest"
"github.com/synapbus/synapbus/internal/plugins/demo"
)
// Smoke: plugin lifecycle runs end-to-end.
func TestDemoPlugin_Smoke(t *testing.T) {
plugintest.Run(t, demo.New())
}
// Full capability check through a Registry.
func TestDemoPlugin_AllCapabilitiesRegistered(t *testing.T) {
reg, err := plugin.NewRegistry(
[]plugin.Plugin{demo.New()},
&plugin.FileConfig{Plugins: map[string]plugin.PluginConfig{
"demo": {Enabled: true},
}},
)
if err != nil {
t.Fatal(err)
}
plugintest.RunRegistry(t, reg)
plugintest.HasAction(t, reg, "create_note")
plugintest.HasAction(t, reg, "list_notes")
plugintest.HasAction(t, reg, "get_note")
plugintest.HasPanel(t, reg, "demo")
plugintest.PluginStarted(t, reg, "demo")
}
// Action handlers work against the in-memory DB.
func TestDemoPlugin_Actions(t *testing.T) {
p := demo.New()
host := plugintest.NopHost(t)
ctx := context.Background()
if _, err := plugin.ApplyMigrations(ctx, host.DB, p); err != nil {
t.Fatal(err)
}
if err := p.Init(ctx, host); err != nil {
t.Fatal(err)
}
// create
created, err := p.Actions()[0].Handler(ctx, map[string]any{"slug": "hello", "title": "Hello", "body": "hi"})
if err != nil {
t.Fatalf("create_note: %v", err)
}
m := created.(map[string]any)
if m["slug"] != "hello" {
t.Fatalf("unexpected create result: %+v", m)
}
// list
listed, err := p.Actions()[2].Handler(ctx, map[string]any{})
if err != nil {
t.Fatalf("list_notes: %v", err)
}
if listed.(map[string]any)["count"].(int) != 1 {
t.Fatalf("expected 1 note, got %+v", listed)
}
// duplicate slug rejected
if _, err := p.Actions()[0].Handler(ctx, map[string]any{"slug": "hello", "title": "Again"}); err == nil {
t.Fatal("expected duplicate slug to be rejected")
}
// get
got, err := p.Actions()[1].Handler(ctx, map[string]any{"slug": "hello"})
if err != nil {
t.Fatal(err)
}
if got == nil {
t.Fatal("get returned nil")
}
}
func TestDemoPlugin_MaxNotesLimit(t *testing.T) {
p := demo.New()
host := plugintest.NopHost(t)
// Override the Host.Config so decodeConfig sees our limit.
host.Config = []byte(`{"max_notes": 1}`)
ctx := context.Background()
if _, err := plugin.ApplyMigrations(ctx, host.DB, p); err != nil {
t.Fatal(err)
}
if err := p.Init(ctx, host); err != nil {
t.Fatal(err)
}
if _, err := p.Actions()[0].Handler(ctx, map[string]any{"slug": "a", "title": "A"}); err != nil {
t.Fatal(err)
}
if _, err := p.Actions()[0].Handler(ctx, map[string]any{"slug": "b", "title": "B"}); err == nil {
t.Fatal("expected max_notes limit to reject second note")
}
}