WIP

restapi/handlers/account-template-preview_test.go

+package handlers_test
+
+import (
+	"testing"
+
+	"orus.io/orus-io/rednerd/models"
+	"orus.io/orus-io/rednerd/testutils"
+	"orus.io/orus-io/rednerd/testutils/apitester"
+)
+
+func TestAccountTemplatePreview(t *testing.T) {
+	log := testutils.GetLogger(t)
+	ctx, cancel := testutils.GetContext(t)
+	ctx = log.WithContext(ctx)
+
+	defer cancel()
+
+	tester := apitester.NewAPITester(ctx, t, nil)
+	defer tester.Close()
+	tester.Login("admin", "admin")
+
+	user := "janedoe"
+	tester.CreateUser(user, user)
+	tester.Logout()
+	tester.Login("janedoe", "janedoe")
+
+	defer tester.Logout()
+
+	tName := "hello"
+	tmpl := models.Template{
+		Account:    user,
+		Name:       tName,
+		Language:   "mustache",
+		Produces:   "text/plain",
+		BodyFormat: "text",
+		Body:       "Hello {{name}}!",
+	}
+
+	var respTemplate *models.Template
+
+	tester.CreateTemplate(user, &tmpl, respTemplate)
+
+	t.Run("basic", func(t *testing.T) {
+		tester.Preview(user, tName)
+	})
+}

testutils/apitester/apitester_template_management.go

@@ -67,6 +67,23 @@
 	r.JSON(result)
 }
 
+// Preview returns the PNG preview of the template.
+func (tester *APITester) Preview(
+	username, templateName string,
+) {
+	apitest := tester.APITest("preview")
+	if tester.debug {
+		apitest = apitest.Debug()
+	}
+
+	r := apitest.
+		Get("/api/v1/render/" + username + "/" + templateName + "/preview.png").
+		Expect(tester.t).
+		Status(http.StatusOK).
+		End()
+	tester.Logger.Info().Msgf("result %#v", r)
+}
+
 // Renderlogs gives us a csv document containing the
 // Rendering data for invoicing.
 func (tester *APITester) RenderLogs(