Sha256: facd310cb311137ef94e86bc1cb8a18da2791a2e227d723608f5cec8b03e0775
Contents?: true
Size: 924 Bytes
Versions: 106
Compression:
Stored size: 924 Bytes
Contents
# encoding: utf-8
require "logstash/instrument/metric_type/counter"
require "spec_helper"
describe LogStash::Instrument::MetricType::Counter do
let(:namespaces) { [:root, :pipelines, :pipeline_01] }
let(:key) { :mykey }
subject { LogStash::Instrument::MetricType::Counter.new(namespaces, key) }
describe "#increment" do
it "increment the counter" do
expect{ subject.increment }.to change { subject.value }.by(1)
end
end
describe "#decrement" do
it "decrement the counter" do
expect{ subject.decrement }.to change { subject.value }.by(-1)
end
end
context "When serializing to JSON" do
it "serializes the value" do
expect(LogStash::Json.dump(subject)).to eq("0")
end
end
context "When creating a hash " do
it "creates the hash from all the values" do
metric_hash = { key => 0 }
expect(subject.to_hash).to match(metric_hash)
end
end
end
Version data entries
106 entries across 103 versions & 14 rubygems