Improve code coverage (#40)

* Remove unused `Template.MarshalJSON` function

* Add tests for notifications APIs

notification_test.go

@@ -0,0 +1,54 @@
+package transloadit
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestListNotifications(t *testing.T) {
+	t.Parallel()
+
+	client := setup(t)
+	_, err := client.ListNotifications(ctx, &ListOptions{
+		PageSize: 3,
+	})
+
+	if err == nil {
+		t.Fatal("expected an error but got nil")
+	}
+
+	if !strings.Contains(err.Error(), "no longer available") {
+		t.Fatalf("unexpected error message: %v", err)
+	}
+}
+
+func TestReplayNotification(t *testing.T) {
+	t.Parallel()
+
+	client := setup(t)
+
+	// Create a Assembly to later replay its notifications
+	assembly := NewAssembly()
+	assembly.AddFile("image", "./fixtures/lol_cat.jpg")
+	assembly.AddStep("resize", map[string]interface{}{
+		"robot":  "/image/resize",
+		"width":  75,
+		"height": 75,
+	})
+	assembly.NotifyURL = "https://transloadit.com/notify-url/"
+
+	info, err := client.StartAssembly(ctx, assembly)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	info, err = client.WaitForAssembly(ctx, info)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// Test replay notification with custom notify URL
+	if err = client.ReplayNotification(ctx, info.AssemblyID, "https://transloadit.com/custom-notify"); err != nil {
+		t.Fatal(err)
+	}
+}

template.go

@@ -146,21 +146,6 @@ func (template *Template) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-func (template Template) MarshalJSON() ([]byte, error) {
-	var internal templateInternal
-
-	internal.Name = template.Name
-	internal.Content = template.Content
-	internal.ID = template.ID
-	if template.RequireSignatureAuth {
-		internal.RequireSignatureAuth = 1
-	} else {
-		internal.RequireSignatureAuth = 0
-	}
-
-	return json.Marshal(internal)
-}
-
 // CreateTemplate will save the provided template struct as a new template
 // and return the ID of the new template.
 func (client *Client) CreateTemplate(ctx context.Context, template Template) (string, error) {