ProfileDummy example

/** * if template exists in both profile and profiler then its name should be returned. */
    public function testGetNameValidTemplate()
    {
        $this->profiler->expects($this->any())
            ->method('has')
            ->withAnyParameters()
            ->willReturnCallback($this->profilerHasCallback(...));

        $this->assertEquals('@Foo/Collector/foo.html.twig', $this->templateManager->getName(new ProfileDummy(), 'foo'));
    }

    public function profilerHasCallback($panel)
    {
        return match ($panel) {
            'foo',
            'bar' => true,
            default => false,
        };
    }