Laravel 5.8 の assertDatabaseHas を使用したさい、日本語（unicode）がエスケープされる問題の修正方法 - Qiita

$this->call('PATCH', '/api/users/1', ['name' => 'ほげほほげ']); $this->assertDatabaseHas('users', ['name' => 'ふがふが']); # There was 1 failure: # # 1) Tests\Feature\UsersControllerTest::testUsersUpdate # Failed asserting that a row in the table [users] matches the attributes { # "title": "\u3075\u304c\u3075\u304c" # }. # # Found: [ # { # "id": 1, # "title": "\u307b\u3052\u307b\u307b\u3052", # "created_at