test: add tests for Model::detete() with no WHERE clause

Author: kenjis

tests/system/Models/DeleteModelTest.php

@@ -239,4 +239,42 @@ public function testPurgeDeletedWithSoftDeleteFalse(): void
         $jobs = $this->model->findAll();
         $this->assertCount(4, $jobs);
     }
+
+    /**
+     * @dataProvider emptyPkValues
+     *
+     * @param int|string|null $id
+     */
+    public function testDeleteThrowDatabaseExceptionWithoutWhereClause($id): void
+    {
+        // BaseBuilder throws Exception.
+        $this->expectException(DatabaseException::class);
+        $this->expectExceptionMessage(
+            'Deletes are not allowed unless they contain a "where" or "like" clause.'
+        );
+
+        // $useSoftDeletes = false
+        $this->createModel(JobModel::class);
+
+        $this->model->delete($id);
+    }
+
+    /**
+     * @dataProvider emptyPkValues
+     *
+     * @param int|string|null $id
+     */
+    public function testDeleteWithSoftDeleteThrowDatabaseExceptionWithoutWhereClause($id): void
+    {
+        // Model throws Exception.
+        $this->expectException(DatabaseException::class);
+        $this->expectExceptionMessage(
+            'Deletes are not allowed unless they contain a "where" or "like" clause.'
+        );
+
+        // $useSoftDeletes = true
+        $this->createModel(UserModel::class);
+
+        $this->model->delete($id);
+    }
 }