25 releases

Uses new Rust 2021

0.5.0-rc.1	Apr 14, 2022
0.4.14	Feb 22, 2022
0.4.13	Jan 12, 2022
0.4.12	Dec 20, 2021
0.3.4	Mar 23, 2021

#38 in Testing

181 downloads per month

Apache-2.0

435KB
10K SLoC

stubr-cli

stubr in your terminal

use it

You can use stubr as a cli for serving Wiremock stubs on a local server or as proxy for recording http traffic into json stubs.
To get a list of all available options run stubr --help

The simplest usage is for serving Wiremock stubs under a directory (or just a single file).
For example let's generate a simple stub.

echo "{\"request\": {\"method\": \"GET\"}, \"response\": { \"status\": 200 }}" > hello.json

stubr hello.json
 > + mounted "hello.json"
 > Started stubr in 50ms on http://127.0.0.1:49604

args/flags/options

arg	about	examples
`[dir]`	Folder containing stubs or individual stub.	`stubr ./my-app-stubs` or `stubr ./my-app-stubs/ping.json`
`--root-dir`	Directory containing a `mappings` folder with all stubs. Equivalent to Wiremock's one. Has precedence over `[dir]`	`stubr --root-dir ./my-app-stubs`
`--port`	Server port. Defaults to random port.	`stubr --port 8080` or `stubr -p 8080`
`--delay`	Global delay duration applied to all stubs (supersedes any locally defined delay).	`stubr --delay 2s` or `stubr -d 1m` or `stubr -d 100ms`
`--latency`	Delay added to any locally defined delay. Simulates network latency.	`stubr --latency 2s` or `stubr -l 1m` or `stubr -l 100ms`
`completion`	Generates & installs bash or zsh completion scripts	`stubr completion bash` or `stubr completion zsh`
`--help`	Displays help.	`stubr help` or `stubr -h` for short help. `stubr --help` for long help
`--version`	Displays `stubr` version.	`stubr -V` or `stubr --version`

Also available as a crate.

install it

with precompiled binaries (linux & osx)

linux:

curl -L https://github.com/beltram/stubr/releases/latest/download/stubr-linux.tar.gz | tar xz - -C /usr/local/bin

macos (Catalina):

NOTE: Big Sur users are recommended to install with cargo or from source

curl -L https://github.com/beltram/stubr/releases/latest/download/stubr-macos.tar.gz | tar xz - -C /usr/local/bin

with cargo

cargo install stubr-cli

from source (linux & osx)

git clone --depth 1 https://github.com/beltram/stubr.git && cd stubr && cargo build --release && mv target/release/stubr /usr/local/bin/

then generate completion

Completion files generation is currently supported for bash and zsh. Stubr cli provides a completion command to generate and install them in a standard location.

stubr completion zsh
# or
stubr completion bash

recording

In order to record http traffic, stubr can act as a proxy to dump this traffic into json stubs on your local filesystem. Recording can be started with the stubr record command. Stubs will be grouped by hosts. You can then play them back using stubr.

example

Using httpie

stubr record -p 3030
http jsonplaceholder.typicode.com/users --proxy http://localhost:3030
# you should have a stub under `jsonplaceholder.typicode.com/users-*.json`

arguments

arg	about	examples
`--port`	Proxy port. Defaults to 3030.	`stubr --port 3031` or `stubr -p 3031`
`--output`	File path where recorded stubs are stored. Default to current directory.	`stubr --port record-1` or `stubr -o record-1`

Also available as a crate for recording traffic in unit tests.

benchmark

A very simple benchmark comparing stubr to wiremock is available here

Dependencies

~25–35MB
~729K SLoC