Report handler panics through the logger and answer 500 (closes #187)

internal/server/routes_test.go

@@ -52,6 +52,15 @@ type testEnv struct {
 	sess   *session.Session
 	db     *database.Database
 	dbMgr  *database.WebhookDBManager
+
+	// The collaborators the router was built from, kept so a test
+	// that needs a second router over the same graph — one carrying
+	// a panicking probe route, or one with Sentry registered — can
+	// build it without wiring the graph again.
+	log *logger.Logger
+	cfg *config.Config
+	mw  *middleware.Middleware
+	hnd *handlers.Handlers
 }
 
 // newTestEnv wires the dependency graph with fx and builds the
@@ -100,6 +109,10 @@ func newTestEnv(t *testing.T) *testEnv {
 		sess:   sess,
 		db:     db,
 		dbMgr:  dbMgr,
+		log:    log,
+		cfg:    cfg,
+		mw:     mw,
+		hnd:    hnd,
 	}
 }