Wiremock NPM


This is Wiremock Standalone wrapped inside an NPM package. It relies only on dependencies found in NPM.

See: http://wiremock.org/docs/running-standalone/

Example - Command line

It can be used as a command line tool like this:

``bash
npx wiremock
`

Example - Mock API in frontend app

This example is in the repo in example-mock-api-with-express.

It starts a server with ExpressJS and delegates to a frontend and an API. When running npm run serve it will start this setup:

`
http://localhost:8080/
|
|
|---[/api/*]-> http://localhost:8081/
|
\
\-[*]------> http://localhost:8082/
`

So that:

- http://localhost:8080/api/example Will serve the API with wiremock.
- http://localhost:8080/whatever Will serve the frontend. This can be a Vue app or whatever.

Command line arguments

Available command line arguments npx wiremock --help:

`sh
Option Description
------ -----------
--admin-api-basic-auth Require HTTP Basic authentication for
admin API calls with the supplied
credentials in username:password
format
--admin-api-require-https Require HTTPS to be used to access the
admin API
--allow-proxy-targets Comma separated list of IP addresses,
IP ranges (hyphenated) and domain
name wildcards that can be proxied
to/recorded from. Is evaluated
before the list of denied addresses.
--async-response-enabled Enable asynchronous response (default:
false)
--async-response-threads Number of asynchronous response
threads (default: 10)
--bind-address The IP to listen connections
--ca-keystore Path to an alternative keystore
containing a Certificate Authority
private key & certificate for
generating certificates when
proxying HTTPS. Password is assumed
to be "password" if not specified.
(default: /home/bjerre/.wiremock/ca-
keystore.jks)
--ca-keystore-password Password for the alternative CA
keystore. (default: password)
--ca-keystore-type Type of the alternative CA keystore
(jks or pkcs12). (default: jks)
--container-threads The number of container threads
--deny-proxy-targets Comma separated list of IP addresses,
IP ranges (hyphenated) and domain
name wildcards that cannot be
proxied to/recorded from. Is
evaluated after the list of allowed
addresses.
--disable-banner Disable print banner logo
--disable-extensions-scanning Prevent extensions from being scanned
and loaded from the classpath
--disable-gzip Disable gzipping of request and
response bodies
--disable-http Disable the default HTTP listener.
--disable-optimize-xml-factories- Whether to disable optimize XML
loading factories loading or not.
--disable-request-logging Disable logging of stub requests and
responses to the notifier. Useful
when performance testing.
--disable-response-templating Disable processing of responses with
Handlebars templates
--disable-strict-http-headers Whether to disable strict HTTP header
handling of Jetty or not.
--enable-browser-proxying Allow wiremock to be set as a
browser's proxy server
--enable-stub-cors Enable automatic sending of CORS
headers with stub responses.
--extensions Matching and/or response transformer
extension class names, comma
separated.
--filename-template Add filename template
--global-response-templating Preprocess all responses with
Handlebars templates
--help Print this message
--https-keystore Path to an alternative keystore for
HTTPS. Password is assumed to be
"password" if not specified.
(default: jar:file:/home/bjerre/.
npm/_npx/7a7511ad0e1cd094/node_modules/wiremock/build/wiremock-
standalone-3.3.0.jar!/keystore)
--https-port If this option is present WireMock
will enable HTTPS on the specified
port
--https-require-client-cert Make the server require a trusted
client certificate to enable a
connection
--https-truststore Path to an alternative truststore for
HTTPS client certificates. Must have
a password of "password".
--jetty-accept-queue-size The size of Jetty's accept queue size
--jetty-acceptor-threads Number of Jetty acceptor threads
--jetty-header-buffer-size Deprecated. The size of Jetty's buffer
for request headers
--jetty-header-request-size The size of Jetty's buffer for request
headers
--jetty-header-response-size The size of Jetty's buffer for
response headers
--jetty-idle-timeout Idle timeout in milliseconds for Jetty
connections
--jetty-stop-timeout Timeout in milliseconds for Jetty to
stop
--key-manager-password Key manager password for use with the
alternative keystore. (default:
password)
--keystore-password Password for the alternative keystore.
(default: password)
--keystore-type The HTTPS keystore type. (default: JKS)
--load-resources-from-classpath Specifies path on the classpath for
storing recordings (parent for
mappings and __files folders)
--local-response-templating Preprocess selected responses with
Handlebars templates
--logged-response-body-size-limit Maximum size for response bodies
stored in the request journal beyond
which truncation will be applied
--match-headers Enable request header matching when
recording through a proxy
--max-request-journal-entries Set maximum number of entries in
request journal (if enabled) to
discard old entries if the log
becomes too large. Default: no
discard
--max-template-cache-entries [String] The maximum number of response
template fragments that can be
cached. Only has any effect when
templating is enabled. Defaults to
no limit.
--no-request-journal Disable the request journal (to avoid
heap growth when running wiremock
for long periods without reset)
--permitted-system-keys [String] A list of case-insensitive regular
expressions for names of permitted
system properties and environment
vars. Only has any effect when
templating is enabled. Defaults to
no limit.
--port The port number for the server to
listen on (default: 8080). 0 for
dynamic port selection.
--preserve-host-header Will transfer the original host header
from the client to the proxied
service
--print-all-network-traffic Print all raw incoming and outgoing
network traffic to console
--proxy-all Will create a proxy mapping for /* to
the specified URL
--proxy-pass-through Flag to control browser proxy pass
through
--proxy-timeout Timeout in milliseconds for requests
to proxy
--proxy-via Specifies a proxy server to use when
routing proxy mapped requests
--record-mappings Enable recording of all (non-admin)
requests as mapping files
--root-dir Specifies path for storing recordings
(parent for mappings and __files
folders) (default: .)
--timeout The default global timeout.
--trust-all-proxy-targets Trust all certificates presented by
origins when browser proxying
--trust-proxy-target Trust any certificate presented by
this origin when browser proxying
--truststore-password Password for the trust store (default:
password)
--truststore-type The HTTPS trust store type (default:
JKS)
--use-chunked-encoding Whether to use Transfer-Encoding:
chunked in responses. Can be set to
always, never or body_file.
(default: always)
--verbose Enable verbose logging to stdout
``