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Contents
require "spec_helper"
describe Pliny::Metrics::Backends::Logger do
let(:io) { double }
subject(:backend) { Pliny::Metrics::Backends::Logger }
before do
@stdout = Pliny.stdout
Pliny.stdout = io
allow(io).to receive(:print)
end
after do
Pliny.stdout = @stdout
end
context "#count" do
it "logs a single key with a value" do
backend.report_counts('app.foo' => 1)
expect(io).to have_received(:print).with("count#app.foo=1\n")
end
it "logs multiple keys with values" do
backend.report_counts('app.foo' => 1, 'app.bar' => 2)
expect(io).to have_received(:print).with(
"count#app.foo=1 count#app.bar=2\n")
end
end
context "#measure" do
it "logs a single key with a value" do
backend.report_measures('pliny.foo' => 0.001)
expect(io).to have_received(:print).with("measure#pliny.foo=0.001\n")
end
it "logs multiple keys with values" do
backend.report_measures('pliny.foo' => 0.3, 'pliny.bar' => 0.5)
expect(io).to have_received(:print).with(
"measure#pliny.foo=0.300 measure#pliny.bar=0.500\n")
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems