public function testCircuitOpens()
{
$stub = $this->getMockBuilder('FakeCircuit')->setMethods(['foo'])->getMock();
$stub->method('foo')->will($this->throwException(new \Exception()));
$cb = new SimpleCircuitBreaker($stub);
for ($i = 0; $i < 10; $i++) {
try {
$cb->foo();
} catch (\Exception $e) {
}
}
// successful method call should fail with Circuit Open
$stub->method('foo')->willReturn('bar');
$this->expectException(CircuitBreakerOpenException::class);
$cb->foo();
}
