Hamcrest Matchers

is_metric(*args, **kwargs)

is_observation(*, kind, name, value, sampling_rate) -> matcher

A hamcrest matcher that validates the specific parts of a Observation. All arguments are optional and can be provided by name or position.

Parameters:

• kind (str) – A hamcrest matcher or string that matches the kind for this metric
• name (str) – A hamcrest matcher or string that matches the name for this metric
• value (str) – A hamcrest matcher or string that matches the value for this metric
• sampling_rate (float) – A hamcrest matcher or number that matches the sampling rate this metric was collected with

is_counter(*, name, value, sampling_rate) → matcher

A hamcrest matcher validating the parts of a counter Observation.

See also

is_metric

is_gauge(*, name, value, sampling_rate) → matcher

A hamcrest matcher validating the parts of a gauge Observation

See also

is_metric

is_set(*, name, value, sampling_rate) → matcher

A hamcrest matcher validating the parts of a set Observation

See also

is_metric

is_timer(*, name, value, sampling_rate) → matcher

A hamcrest matcher validating the parts of a timer Observation

See also

is_metric