Add fpm error code test

Author: Gabriel Fernandes

test/testinfra/test_fpm.py

@@ -59,6 +59,16 @@ def test_exit_when_fpm_is_invalid_path(host, setup_fpm_to_default_fixture):
     assert "Trying to connect to PHP-FPM via: localhost:9000/invalid" in cmd.stdout
     assert "Unable to reach PHP-FPM status page. Response code: 404" in cmd.stderr
 
+@pytest.mark.php_fpm
+def test_exit_when_fpm_has_error_code(host, setup_fpm_to_default_fixture):
+    host.run("mkdir -p /var/www/html/error")
+    host.run("touch /var/www/html/error/index.php")
+    host.run("echo \"<?php http_response_code(500);\" > /var/www/html/error/index.php")
+    cmd = host.run("FCGI_STATUS_PATH=/var/www/html/error/index.php php-fpm-healthcheck -v")
+    assert cmd.rc == 8
+    assert "Trying to connect to PHP-FPM via: localhost:9000/var/www/html/error/index.php" in cmd.stdout
+    assert "Unable to reach PHP-FPM status page. Response code: 500" in cmd.stderr
+
 @pytest.mark.alpine
 def test_exit_when_fpm_is_not_reachable_apk(host, setup_fpm_to_default_fixture):
     cmd = host.run("FCGI_CONNECT=localhost:9001 php-fpm-healthcheck -v")