toBeFile(); $content = file_get_contents($openApiFile); expect($content)->not->toBeFalse(); $content = (string)$content; expect($content)->toContain('/orders/attachments/content:'); expect($content)->toContain('OrderAttachmentDownloadLinkResponse:'); expect($content)->toContain('InvoicingPeriodResponseEnvelope:'); expect($content)->toContain('InvoicingPeriodInvoiceCollection:'); expect($content)->toContain('enum: [open, closed, economic_draft, economic_booked]'); expect($content)->toContain('available_pdf_type:'); expect($content)->toContain('enum: [draft, booked, none]'); } });