解决的办法很简单。
$this->app->bind(ShopifySDK::class, function () use ($apiResponse) {
$mock = Mockery::mock(ShopifySDK::class)->makePartial();
$mock->Order = Mockery::mock(ShopifySDK::class)
->shouldReceive('get')
->with([
'status' => 'any',
'updated_at_min' => '2010-01-01T00:00:00+00:00',
'order' => 'updated_at asc',
'limit' => 250,
'page' => 1,
])->getMock();
return $mock;
});