Remove debug printf, add tests

http/handler/api/widget_test.go

@@ -0,0 +1,59 @@
+package api
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"testing"
+
+	"github.com/datarhei/core/v16/http/api"
+	"github.com/datarhei/core/v16/http/mock"
+	"github.com/datarhei/core/v16/restream"
+	"github.com/stretchr/testify/require"
+
+	"github.com/labstack/echo/v4"
+)
+
+func getDummyWidgetHandler(rs restream.Restreamer) (*WidgetHandler, error) {
+	handler := NewWidget(WidgetConfig{
+		Restream: rs,
+		Registry: nil,
+	})
+
+	return handler, nil
+}
+
+func getDummyWidgetRouter(rs restream.Restreamer) (*echo.Echo, error) {
+	router := mock.DummyEcho()
+
+	widget, err := getDummyWidgetHandler(rs)
+	if err != nil {
+		return nil, err
+	}
+
+	router.GET("/:id", widget.Get)
+
+	return router, nil
+}
+
+func TestWidget(t *testing.T) {
+	rs, err := mock.DummyRestreamer("../../mock")
+	require.NoError(t, err)
+
+	router, err := getDummyWidgetRouter(rs)
+	require.NoError(t, err)
+
+	data, err := io.ReadAll(mock.Read(t, "./fixtures/addProcess.json"))
+	require.NoError(t, err)
+
+	process := api.ProcessConfig{}
+	err = json.Unmarshal(data, &process)
+	require.NoError(t, err)
+
+	err = rs.AddProcess(process.Marshal())
+	require.NoError(t, err)
+
+	response := mock.Request(t, http.StatusOK, router, "GET", "/test", nil)
+
+	mock.Validate(t, &api.WidgetProcess{}, response.Data)
+}