rename file for test conventions

Author: tmaiaroto

structs_test.go

@@ -0,0 +1,21 @@
+package carta
+
+// Label represents a label associated with a blog post.
+type Label struct {
+	ID   *int    `db:"id"`
+	Name *string `db:"name"`
+}
+
+// PostWithLabels represents a blog post that has multiple labels.
+type PostWithLabels struct {
+	ID     int     `db:"id"`
+	Title  string  `db:"title"`
+	Labels []Label `carta:"labels"`
+}
+
+// BlogWithPosts represents a blog that has multiple posts.
+type BlogWithPosts struct {
+	ID    int              `db:"id"`
+	Name  string           `db:"name"`
+	Posts []PostWithLabels `carta:"posts"`
+}