diff --git a/plugins/bc-custom-content/src/Model/Table/CustomTablesTable.php b/plugins/bc-custom-content/src/Model/Table/CustomTablesTable.php
index f5ea4dcf06..5f902987b8 100644
--- a/plugins/bc-custom-content/src/Model/Table/CustomTablesTable.php
+++ b/plugins/bc-custom-content/src/Model/Table/CustomTablesTable.php
@@ -31,6 +31,7 @@ class CustomTablesTable extends AppTable
      * @param array $config
      * @checked
      * @noTodo
+     * @unitTest
      */
     public function initialize(array $config): void
     {
@@ -51,6 +52,9 @@ public function initialize(array $config): void
 
     /**
      * ツリー構造形式の関連フィールドを hasMany で設定する
+     * @checked
+     * @noTodo
+     * @unitTest
      */
     public function setHasManyLinksByThreaded()
     {
@@ -65,6 +69,9 @@ public function setHasManyLinksByThreaded()
 
     /**
      * ツリー構造形式ではない通常一覧の関連フィールドを hasMany で設定する
+     * @checked
+     * @noTodo
+     * @unitTest
      */
     public function setHasManyLinksByAll()
     {
@@ -81,6 +88,9 @@ public function setHasManyLinksByAll()
      *
      * @param Validator $validator
      * @return Validator
+     * @checked
+     * @noTodo
+     * @unitTest
      */
     public function validationDefault(Validator $validator): Validator
     {
diff --git a/plugins/bc-custom-content/tests/TestCase/Model/Table/CustomTablesTableTest.php b/plugins/bc-custom-content/tests/TestCase/Model/Table/CustomTablesTableTest.php
index 14660993a2..4595152ea1 100644
--- a/plugins/bc-custom-content/tests/TestCase/Model/Table/CustomTablesTableTest.php
+++ b/plugins/bc-custom-content/tests/TestCase/Model/Table/CustomTablesTableTest.php
@@ -12,9 +12,11 @@
 namespace BcCustomContent\Test\TestCase\Model\Table;
 
 use BaserCore\TestSuite\BcTestCase;
+use BcCustomContent\Model\Table\CustomTablesTable;
 
 /**
  * CustomTablesTableTest
+ * @property CustomTablesTable $CustomTablesTable
  */
 class CustomTablesTableTest extends BcTestCase
 {
@@ -25,6 +27,7 @@ class CustomTablesTableTest extends BcTestCase
     public function setUp(): void
     {
         parent::setUp();
+        $this->CustomTablesTable = new CustomTablesTable();
     }
 
     /**
@@ -35,4 +38,74 @@ public function tearDown(): void
         parent::tearDown();
     }
 
+    /**
+     * test initialize
+     */
+    public function test_initialize()
+    {
+        $this->assertTrue($this->CustomTablesTable->hasBehavior('Timestamp'));
+        $this->assertTrue($this->CustomTablesTable->hasAssociation('CustomEntries'));
+        $this->assertTrue($this->CustomTablesTable->hasAssociation('CustomContents'));
+        $this->assertTrue($this->CustomTablesTable->hasAssociation('CustomLinks'));
+    }
+
+    /**
+     * test setHasManyLinksByThreaded
+     */
+    public function test_setHasManyLinksByThreaded()
+    {
+        $association = $this->CustomTablesTable->getAssociation('CustomLinks');
+        $this->assertEquals('threaded', $association->getFinder());
+        $this->assertEquals('custom_table_id', $association->getForeignKey());
+        $this->assertEquals(['CustomLinks.lft' => 'ASC'], $association->getSort());
+    }
+
+    /**
+     * test setHasManyLinksByAll
+     */
+    public function test_setHasManyLinksByAll()
+    {
+        $this->CustomTablesTable->setHasManyLinksByAll();
+        $association = $this->CustomTablesTable->getAssociation('CustomLinks');
+        $this->assertEquals('all', $association->getFinder());
+        $this->assertEquals('custom_table_id', $association->getForeignKey());
+        $this->assertEquals(['CustomLinks.lft' => 'ASC'], $association->getSort());
+    }
+
+    /**
+     * test validationDefault
+     */
+    public function test_validationDefault()
+    {
+        $validator = $this->CustomTablesTable->getValidator('default');
+        //入力フィールドのデータが超えた場合、
+        $errors = $validator->validate([
+            'name' => str_repeat('a', 256),
+            'title' => str_repeat('a', 256),
+        ]);
+        //戻り値を確認
+        $this->assertEquals('255文字以内で入力してください。', current($errors['name']));
+        $this->assertEquals('255文字以内で入力してください。', current($errors['title']));
+        //入力フィールドのデータがない
+        $errors = $validator->validate([
+            'name' => '',
+            'title' => '',
+        ]);
+        $this->assertEquals('識別名を入力してください。', current($errors['name']));
+        $this->assertEquals('タイトルを入力してください。', current($errors['title']));
+        //入力フィールドのデータが異常な記号含める
+        $errors = $validator->validate([
+            'name' => 'あ',
+        ]);
+        $this->assertEquals('識別名は半角英数字とアンダースコアのみで入力してください。', current($errors['name']));
+        //正常系実行
+        $errors = $validator->validate([
+            'name' => 'test',
+            'title' => 'test',
+        ]);
+        $this->assertEmpty($errors);
+    }
+
+
+
 }