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# frozen_string_literal: true
describe QA::Tools::ReliableReport do
include QA::Support::Helpers::StubEnv
subject(:reporter) { described_class.new(run_type, range) }
let(:slack_notifier) { instance_double("Slack::Notifier", post: nil) }
let(:influx_client) { instance_double("InfluxDB2::Client", create_query_api: query_api) }
let(:query_api) { instance_double("InfluxDB2::QueryApi") }
let(:slack_channel) { "#quality-reports" }
let(:run_type) { "package-and-qa" }
let(:range) { 30 }
let(:results) { 10 }
let(:runs) { { 0 => stable_spec, 1 => unstable_spec } }
let(:stable_spec) do
spec_values = { "name" => "stable spec", "status" => "passed", "file_path" => "some/spec.rb" }
instance_double(
"InfluxDB2::FluxTable",
records: [
instance_double("InfluxDB2::FluxRecord", values: spec_values),
instance_double("InfluxDB2::FluxRecord", values: spec_values),
instance_double("InfluxDB2::FluxRecord", values: spec_values)
]
)
end
let(:unstable_spec) do
spec_values = { "name" => "unstable spec", "status" => "failed", "file_path" => "some/spec.rb" }
instance_double(
"InfluxDB2::FluxTable",
records: [
instance_double("InfluxDB2::FluxRecord", values: { **spec_values, "status" => "passed" }),
instance_double("InfluxDB2::FluxRecord", values: spec_values),
instance_double("InfluxDB2::FluxRecord", values: spec_values)
]
)
end
def flux_query(reliable)
<<~QUERY
from(bucket: "e2e-test-stats")
|> range(start: -#{range}d)
|> filter(fn: (r) => r._measurement == "test-stats" and
r.run_type == "#{run_type}" and
r.status != "pending" and
r.merge_request == "false" and
r.quarantined == "false" and
r.reliable == "#{reliable}" and
r._field == "id"
)
|> group(columns: ["name"])
QUERY
end
def table(rows, title = nil)
Terminal::Table.new(
headings: ["name", "runs", "failed", "failure rate"],
style: { all_separators: true },
title: title,
rows: rows
)
end
def name_column(spec_name)
name = "name: '#{spec_name}'"
file = "file: 'spec.rb'".ljust(110)
"#{name}\n#{file}"
end
before do
stub_env("QA_INFLUXDB_URL", "url")
stub_env("QA_INFLUXDB_TOKEN", "token")
stub_env("CI_SLACK_WEBHOOK_URL", "slack_url")
allow(Slack::Notifier).to receive(:new).and_return(slack_notifier)
allow(InfluxDB2::Client).to receive(:new).and_return(influx_client)
allow(query_api).to receive(:query).with(query: query).and_return(runs)
end
context "with stable spec report" do
let(:query) { flux_query(false) }
let(:fetch_message) { "Fetching data on test execution for past #{range} days in '#{run_type}' runs" }
let(:slack_send_message) { "Sending top stable spec report to #{slack_channel} slack channel" }
let(:title) { "Top #{results} stable specs for past #{range} days in '#{run_type}' runs" }
let(:rows) do
[
[name_column("stable spec"), 3, 0, "0%"],
[name_column("unstable spec"), 3, 2, "66.67%"]
]
end
it "prints top stable spec report to console" do
expect { reporter.show_top_stable }.to output("#{fetch_message}\n\n#{table(rows, title)}\n").to_stdout
end
it "sends top stable spec report to slack" do
slack_args = { icon_emoji: ":mtg_green:", username: "Stable Spec Report" }
expect { reporter.notify_top_stable }.to output("#{fetch_message}\n\n\n#{slack_send_message}\n").to_stdout
expect(slack_notifier).to have_received(:post).with(text: "*#{title}*", **slack_args)
expect(slack_notifier).to have_received(:post).with(text: "```#{table(rows)}```", **slack_args)
end
end
context "with unstable spec report" do
let(:query) { flux_query(true) }
let(:fetch_message) { "Fetching data on reliable test execution for past #{range} days in '#{run_type}' runs" }
let(:slack_send_message) { "Sending top unstable reliable spec report to #{slack_channel} slack channel" }
let(:title) { "Top #{results} unstable reliable specs for past #{range} days in '#{run_type}' runs" }
let(:rows) { [[name_column("unstable spec"), 3, 2, "66.67%"]] }
it "prints top unstable spec report to console" do
expect { reporter.show_top_unstable }.to output("#{fetch_message}\n\n#{table(rows, title)}\n").to_stdout
end
it "sends top unstable reliable spec report to slack" do
slack_args = { icon_emoji: ":sadpanda:", username: "Unstable Spec Report" }
expect { reporter.notify_top_unstable }.to output("#{fetch_message}\n\n\n#{slack_send_message}\n").to_stdout
expect(slack_notifier).to have_received(:post).with(text: "*#{title}*", **slack_args)
expect(slack_notifier).to have_received(:post).with(text: "```#{table(rows)}```", **slack_args)
end
end
context "without unstable reliable specs" do
let(:query) { flux_query(true) }
let(:runs) { { 0 => stable_spec } }
let(:fetch_message) { "Fetching data on reliable test execution for past #{range} days in '#{run_type}' runs" }
let(:no_result_message) { "No unstable tests present!" }
it "prints no result message to console" do
expect { reporter.show_top_unstable }.to output("#{fetch_message}\n\n#{no_result_message}\n").to_stdout
end
it "skips slack notification" do
expect { reporter.notify_top_unstable }.to output("#{fetch_message}\n\n#{no_result_message}\n").to_stdout
expect(slack_notifier).not_to have_received(:post)
end
end
end
|
