def test_inc_with_labels_in_different_order_increase_same_counter(
self, counter: instrumentor.Counter):
counter.inc(3, labels={"code": "200", "path": "/api"})
counter.inc(3, labels={"path": "/api", "code": "200"})
assert counter.counts['code="200",path="/api"'] == 6
def test_register_counter(self, registry: CollectorRegistry):
counter = Counter(name="http_requests_total",
description="Total HTTP Requests")
registry.register(counter)
assert registry.metrics[counter.name] == counter
assert registry.metrics[counter.name].registry == registry
def test_eager(self, registry: CollectorRegistry, redis: StrictRedis):
counter = Counter(name="http_requests_total",
description="Total HTTP Requests")
registry.eager = True
registry.register(counter)
assert registry.eager
counter.inc()
assert redis.hgetall("testing") != {}
def test_reset(self, counter: instrumentor.Counter):
counter.inc()
counter.inc(3, labels={"code": "200", "path": "/api"})
counter.inc(3, labels={"path": "/api", "code": "200"})
assert counter.counts != {"__": 0}
counter.reset()
assert counter.counts == {"__": 0}
def test_unregister_counter(self, registry: CollectorRegistry):
counter = Counter(name="http_requests_total",
description="Total HTTP Requests")
registry.register(counter)
assert registry.metrics[counter.name] == counter
assert registry.metrics[counter.name].registry == registry
registry.unregister(counter)
with pytest.raises(KeyError):
x = registry.metrics[counter.name]
assert counter.registry is None
def test_using_reserved_labels_raises_value_error(
self, counter: instrumentor.Counter):
with pytest.raises(ValueError):
counter.inc(3, labels={"le": "200"})
def test_inc_by_negative_raises_value_error(self,
counter: instrumentor.Counter):
with pytest.raises(ValueError):
counter.inc(-1)
def test_inc_by_1(self, counter: instrumentor.Counter):
counter.inc()
assert counter.counts["__"] == 1
def test_inc_with_labels(self, counter: instrumentor.Counter):
counter.inc(3, labels={"code": "200", "path": "/api"})
assert counter.counts['code="200",path="/api"'] == 3
def test_inc_by_float(self, counter: instrumentor.Counter):
counter.inc(3.5)
assert counter.counts["__"] == 3.5