Add integration test (closed #4)

.github/workflows/integration.yml

@@ -0,0 +1,31 @@
+name: Integration
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  test-connect:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Ruby 3.1
+      uses: actions/setup-ruby@v1
+      with:
+        ruby-version: 3.1.x
+    - name: Prepare
+      run: |
+        sudo apt-get update -y
+        sudo apt-get install -y shellcheck teeworlds-server
+        gem install bundler
+        gem install rubocop:1.31.2
+        bundle install --jobs 4 --retry 3
+    - name: Test sending chat messages
+      run: |
+        ./integration_test/run.sh chat
+    - name: Test reconnect
+      run: |
+        ./integration_test/run.sh reconnect

.github/workflows/style.yml

@@ -19,9 +19,13 @@ jobs:
         ruby-version: 3.1.x
     - name: Prepare
       run: |
+        sudo apt-get update
+        sudo apt-get install shellcheck
         gem install bundler
         gem install rubocop:1.31.2
         bundle install --jobs 4 --retry 3
     - name: Check ruby with rubocop
       run: |
         rubocop
+    - name: Shellcheck
+      run: find . -type f -name '*.sh' -print0 | xargs -0 shellcheck

.gitignore

@@ -1,2 +1,5 @@
 Gemfile.lock
+integration_test/*
+!integration_test/*.rb
+!integration_test/*.sh
 

integration_test/reconnect.rb

@@ -0,0 +1,16 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require_relative '../lib/teeworlds-client'
+
+client = TeeworldsClient.new(verbose: false)
+
+client.connect('localhost', 8377, detach: true)
+
+sleep 1
+client.send_chat('foo')
+
+client.connect('localhost', 8377, detach: true)
+
+sleep 1
+client.send_chat('bar')

integration_test/run.sh

@@ -0,0 +1,74 @@
+#!/bin/bash
+
+cd "$(dirname "$0")" || exit 1
+
+twbin=teeworlds_srv
+
+function cleanup() {
+	echo "[*] shutting down server ..."
+	pkill -f "$twbin sv_port 8377;killme"
+	[[ "$_timout_pid" != "" ]] && kill "$_timout_pid" &> /dev/null
+}
+
+trap cleanup EXIT
+
+function timeout() {
+	local seconds="$1"
+	sleep "$seconds"
+	pkill -f 'send_chat_hello.rb'
+	echo "Error: timeouted"
+}
+
+if [[ -x "$(command -v teeworlds_srv)" ]]
+then
+	teeworlds_srv "sv_port 8377;killme" &> server.txt &
+elif [[ -x "$(command -v teeworlds-server)" ]]
+then
+	teeworlds-server "sv_port 8377;killme" &> server.txt &
+	twbin='teeworlds-server'
+elif [[ -x "$(command -v teeworlds-srv)" ]]
+then
+	teeworlds-srv "sv_port 8377;killme" &> server.txt &
+	twbin='teeworlds-srv'
+else
+	echo "Error: please install a teeworlds_srv"
+	exit 1
+fi
+timeout 3 killme &
+_timout_pid=$!
+
+testname="${1:-chat}"
+
+echo "[*] running test '$testname' ..."
+
+function fail() {
+	local msg="$1"
+	tail client.txt
+	tail server.txt
+	echo "$msg"
+	exit 1
+}
+
+if [ "$testname" == "chat" ]
+then
+	ruby ./send_chat_hello.rb &> client.txt
+
+	if ! grep -q 'hello world' server.txt
+	then
+		fail "Error: did not find chat message in server log"
+	fi
+elif [ "$testname" == "reconnect" ]
+then
+	ruby ./reconnect.rb &> client.txt
+
+	if ! grep -q 'bar' server.txt
+	then
+		fail "Error: did not find 2nd chat message in server log"
+	fi
+else
+	echo "Error: unkown test '$testname'"
+	exit 1
+fi
+
+echo "[+] Test passed client sent chat message to server"
+

integration_test/send_chat_hello.rb

@@ -0,0 +1,13 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require_relative '../lib/teeworlds-client'
+
+client = TeeworldsClient.new(verbose: false)
+
+client.connect('localhost', 8377, detach: true)
+
+sleep 1
+client.send_chat('hello world')
+
+client.disconnect