Bats tests alternative with pure bash

test.sh

#!/usr/bin/env bash


# Abort on errors
#set -e
# Echo commands
#set -x

#-------------------------- Helper functions --------------------------------

# Console colors
red='\033[0;31m'
green='\033[0;32m'
green_bg='\033[42m'
yellow='\033[1;33m'
NC='\033[0m'

echo-red () { echo -e "${red}$1${NC}"; }
echo-green () { echo -e "${green}$1${NC}"; }
echo-green-bg () { echo -e "${green_bg}$1${NC}"; }
echo-yellow () { echo -e "${yellow}$1${NC}"; }


run_test ()
{
	bash -c "$1"; ret=$?
	[[ "$ret" == "0" ]] && echo-green "Passed: ${NC}$1" || echo-red "Failed: ${NC}$1"
}

#-------------------------- Tests --------------------------------

# Test basic HTTP/HTTPS requests
test_bare_server ()
{
	echo-green "Testing bare server HTTP/HTTPS..."

	fin docker rm -vf "$NAME" >/dev/null 2>&1 || true
	fin docker run --name "$NAME" -d -p 2580:80 -p 25443:443 \
		"$IMAGE" >/dev/null
	# TODO: replace with a healthcheck
	sleep 2

	run_test "curl -sSk -I http://test.docksal:2580 | grep \"HTTP/1.1 200 OK\""
	run_test "curl -sSk https://test.docksal:25443 | grep \"It works!\""

	run_test "curl -sSk -I https://test.docksal:25443 | grep \"HTTP/1.1 200 OK\""
	run_test "curl -sSk https://test.docksal:25443 | grep \"It works!\""

	run_test "curl -sSk -I http://test.docksal:2580/nonsense | grep \"HTTP/1.1 404 Not Found\""

	fin docker rm -vf "$NAME" >/dev/null 2>&1 || true
}


# Test codebase mounts properly
test_docroot_mount ()
{
	echo-green "Testing docroot mount..."

	fin docker rm -vf "$NAME" >/dev/null 2>&1 || true
	fin docker run --name "$NAME" -d -p 2580:80 -p 25443:443 \
		-v $(pwd)/../tests/docroot:/var/www/docroot \
		"$IMAGE" >/dev/null
	# TODO: replace with a healthcheck
	sleep 2

	run_test "curl -sSk -I http://test.docksal:2580 | grep \"HTTP/1.1 200 OK\""
	run_test "curl -sSk http://test.docksal:2580 | grep \"index.html\""

	fin docker rm -vf "$NAME" >/dev/null 2>&1 || true
}

# Test Apache DocumentRoot can be overridden
test_docroot_path_override ()
{
	echo-green "Testing docroot path override..."

	fin docker rm -vf "$NAME" >/dev/null 2>&1 || true
	fin docker run --name "$NAME" -d -p 2580:80 -p 25443:443 \
		-v $(pwd)/../tests/docroot:/var/www/html \
		-e APACHE_DOCUMENTROOT=/var/www/html \
		"$IMAGE" >/dev/null
	# TODO: replace with a healthcheck
	sleep 2

	run_test "curl -sSk -I http://test.docksal:2580 | grep \"HTTP/1.1 200 OK\""
	run_test "curl -sSk http://test.docksal:2580 | grep \"index.html\""

	fin docker rm -vf "$NAME" >/dev/null 2>&1 || true
}

# Test Basic HTTP Auth is working
test_basic_http_auth ()
{
	echo-green "Testing docroot path override..."

	fin docker rm -vf "$NAME" >/dev/null 2>&1 || true
	fin docker run --name "$NAME" -d -p 2580:80 -p 25443:443 \
		-v $(pwd)/../tests/docroot:/var/www/docroot \
		-e APACHE_BASIC_AUTH_USER=user \
		-e APACHE_BASIC_AUTH_PASS=pass \
		"$IMAGE" >/dev/null
	# TODO: replace with a healthcheck
	sleep 2

	# Check authorization is required
	run_test "curl -sSk -I http://test.docksal:2580 | grep \"HTTP/1.1 401 Authorization Required\""
	# Check we can pass authorization
	run_test "curl -sSk -I -u user:pass http://test.docksal:2580 | grep \"HTTP/1.1 200 OK\""

	fin docker rm -vf "$NAME" >/dev/null 2>&1 || true
}

# Test configuration overrides
test_config_overrides ()
{
	echo-green "Testing docroot path override..."

	fin docker rm -vf "$NAME" >/dev/null 2>&1 || true
	fin docker run --name "$NAME" -d -p 2580:80 -p 25443:443 \
		-v $(pwd)/../tests/docroot:/var/www/docroot \
		-v $(pwd)/../tests/config:/var/www/.docksal/etc/apache \
		"$IMAGE" >/dev/null
	# TODO: replace with a healthcheck
	sleep 2

	# Test default virtual host config overrides
	run_test "curl -sSk -I http://test.docksal:2580 | grep \"HTTP/1.1 200 OK\""
	run_test "curl -sSk http://test.docksal:2580 | grep \"index2.html\""
	# Test extra virtual hosts config
	run_test "curl -sSk -I http://docs.test.docksal:2580 | grep \"HTTP/1.1 302 FOUND\""
	run_test "curl -sSk -L http://docs.test.docksal:2580 | grep \"Docksal Documentation\""

	fin docker rm -vf "$NAME" >/dev/null 2>&1 || true
}

#-------------------------- Execution --------------------------------

test_bare_server
test_docroot_mount
test_docroot_path_override
test_basic_http_auth
test_config_overrides