| Conditions | 1 | 
| Paths | 1 | 
| Total Lines | 21 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
| 1 | <?php  | 
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| 24 | 	public function test() { | 
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| 25 | $header = new RequestHeader( '123456' );  | 
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| 26 | |||
| 27 | $transaction = new Transaction( '1', 50, 'EUR', '12345678' );  | 
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| 28 | |||
| 29 | $payment_request = new PaymentRequest( $header, $transaction );  | 
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| 30 | |||
| 31 | $bank = new BankDetails();  | 
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| 32 | $bank->set_issuer_id( IssuerIdIDeal::ABN_AMRO );  | 
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| 33 | |||
| 34 | $payment_request->set_bank( $bank );  | 
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| 35 | |||
| 36 | $this->assertInstanceOf( PaymentRequest::class, $payment_request );  | 
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| 37 | |||
| 38 | // JSON.  | 
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| 39 | $json_file = __DIR__ . '/../json/payment-request.json';  | 
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| 40 | |||
| 41 | $json_string = \wp_json_encode( $payment_request, \JSON_PRETTY_PRINT );  | 
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| 42 | |||
| 43 | $this->assertJsonStringEqualsJsonFile( $json_file, $json_string );  | 
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| 44 | }  | 
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| 45 | }  | 
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| 46 | 
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: