Add test for entity/category.go

internal/entity/category_test.go

@@ -0,0 +1,14 @@
+package entity
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestCategory_TableName(t *testing.T) {
+	label := &Label{LabelSlug: "cute-kitten", LabelName: " Cute Kitten"}
+	category := &Category{LabelID: 1, CategoryID: 1, Label: label, Category: label}
+	tableName := category.TableName()
+
+	assert.Equal(t, "categories", tableName)
+}