Test if DOMAIN_STORAGE is "/" clean_up doesn't delete /tmp

test/11-test-no-domain-storage.bats

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+#! /usr/bin/env bats
+
+load '/bats-support/load.bash'
+load '/bats-assert/load.bash'
+load '/getssl/test/test_helper.bash'
+
+
+@test "Check that if domain storage isn't set getssl doesn't try to delete /tmp" {
+    if [ -n "$STAGING" ]; then
+        skip "Using staging server, skipping internal test"
+    fi
+    CONFIG_FILE="getssl-http01-no-domain-storage.cfg"
+    setup_environment
+    mkdir ${INSTALL_DIR}/.getssl
+    cp "${CODE_DIR}/test/test-config/${CONFIG_FILE}" "${INSTALL_DIR}/.getssl/getssl.cfg"
+    run ${CODE_DIR}/getssl -a
+    assert_success
+    assert_line 'Not going to delete TEMP_DIR ///tmp as it appears to be /tmp'
+}

test/test-config/getssl-http01-no-domain-storage.cfg

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+# Uncomment and modify any variables you need
+# see https://github.com/srvrco/getssl/wiki/Config-variables for details
+# see https://github.com/srvrco/getssl/wiki/Example-config-files for example configs
+#
+CA="https://pebble:14000/dir"
+
+# Additional domains - this could be multiple domains / subdomains in a comma separated list
+SANS=""
+
+# Acme Challenge Location.
+ACL=('/var/www/html/.well-known/acme-challenge')
+
+#Set USE_SINGLE_ACL="true" to use a single ACL for all checks
+USE_SINGLE_ACL="false"
+
+# Location for all your certs, these can either be on the server (full path name)
+# or using ssh /sftp as for the ACL
+DOMAIN_CERT_LOCATION="/etc/nginx/pki/server.crt"
+DOMAIN_KEY_LOCATION="/etc/nginx/pki/private/server.key"
+CA_CERT_LOCATION="/etc/nginx/pki/chain.crt"
+DOMAIN_CHAIN_LOCATION="" # this is the domain cert and CA cert
+DOMAIN_PEM_LOCATION="" # this is the domain_key, domain cert and CA cert
+
+# The command needed to reload apache / nginx or whatever you use
+RELOAD_CMD="cp /getssl/test/test-config/nginx-ubuntu-ssl ${NGINX_CONFIG} && /getssl/test/restart-nginx"
+
+# Define the server type and confirm correct certificate is installed
+SERVER_TYPE="https"
+CHECK_REMOTE="true"
+
+DOMAIN_STORAGE="/"