createTestImage(3, 2); $encoder = new JpegEncoder(75); $encoder->setDriver(new Driver()); $result = $encoder->encode($image); $this->assertMediaType('image/jpeg', $result); $this->assertEquals('image/jpeg', $result->mimetype()); } public function testEncodeProgressive(): void { $image = $this->createTestImage(3, 2); $encoder = new JpegEncoder(progressive: true); $encoder->setDriver(new Driver()); $result = $encoder->encode($image); $this->assertMediaType('image/jpeg', $result); $this->assertEquals('image/jpeg', $result->mimetype()); $this->assertTrue($this->isProgressiveJpeg($result)); } }