function CopyTest::testInvalidStreamWrapper
Tests for an invalid stream wrapper.
@covers ::copy
      
    
File
- 
              core/modules/ file/ tests/ src/ Kernel/ CopyTest.php, line 187 
Class
- CopyTest
- Tests the file copy function.
Namespace
Drupal\Tests\file\KernelCode
public function testInvalidStreamWrapper() : void {
  $this->expectException(InvalidStreamWrapperException::class);
  $this->expectExceptionMessage('Invalid stream wrapper: foo://');
  $source = $this->createFile();
  $this->fileRepository
    ->copy($source, 'foo://');
}Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.
