/**
  * @test
  */
 public function generatedVieSchemaMatchesExpectedOutput()
 {
     $schema = $this->vieSchemaBuilder->generateVieSchema();
     $fixtureSchema = file_get_contents(__DIR__ . '/Fixtures/VieSchema.json');
     $this->assertEquals(json_decode($fixtureSchema), json_decode(json_encode($schema)));
 }
 /**
  * Generate and renders the JSON schema for the node types for VIE.
  * Schema format example: http://schema.rdfs.org/all.json
  *
  * @return string
  */
 public function vieSchemaAction()
 {
     $this->response->setHeader('Content-Type', 'application/json');
     return json_encode($this->vieSchemaBuilder->generateVieSchema());
 }