Hoverfly Gem

Welcome to the Hoverfly Gem, a ruby written wrapper for Hoverfly!

Installation

Add this line to your application's Gemfile:

gem 'hoverfly'

And then execute:

$ bundle

Or install it yourself as:

$ gem install hoverfly

Usage

This gem gives you full access to the Hoverfly API as well as the ability to spin up and tear down different Hoverfly instances. See below for examples, as well as a reference of the actions that can be done

Recording an API response

require 'hoverfly'

Hoverfly.start('test')

# Set Hoverfly to capture mode
Hoverfly.update_mode('capture')

# Send the API request to be recorded
`curl --proxy http://localhost:8500 http://time.jsontest.com `

# Export the simulation that Hoverfly has recorded
file = File.open( "simulation.json", "w" )
file << Hoverfly.get_current_simulations
file.close

Hoverfly.stop

Replaying an existing API response

require 'hoverfly'

Hoverfly.start('test')

# Set Hoverfly to simulate mode
Hoverfly.update_mode('simulate')

# Import an existing simulation into Hoverfly
Hoverfly.import(['simulation.json'])

# Now when we make the API call, we will get the response that we imported into Hoverfly
`curl --proxy http://localhost:8500 http://time.jsontest.com `

Hoverfly.stop

Available Methods

Method Description Example
start(tag, ports) This method starts up a new instance of Hoverfly. It takes in a tag, which is required, as well as an optional hash which allows you to specify the admin and proxy ports. If no hash is specified, then the default admin port (8888) and proxy port (8500) are used. Hoverfly.start('test', 9000, proxy: 9001
get_current_simulations Returns the current simulation being used by Hoverfly Hoverfly.get_current_simulations
get_current_simulation_schema Returns the schema of the simulations currently being used by Hoverfly Hoverfly.get_current_simulation_schema
get_config_info Returns Hoverfly configuration info Hoverfly.get_config_info
get_current_destination Returns the current destination that has been set for Hoverfly. Once a destination has been set, Hoverfly only intercepts traffic for that URL Hoverfly.get_current_destination
update_destinitation Sets / updates the destination URL that Hoverfly looks at Hoverfly.update_destination('http://time.jsontest.com')
get_current_middleware Returns info about the middleware that Hoverfly is currently set to use Hoverfly.get_current_middleware
middleware This allows you to set the middleware to be used by Hoverfly. This method accepts a hash where the key specifies the type of middleware, and the value specifies the location. For example if wanted to use a remote server for your middleware, you would pass to this method Hoverfly.middleware('http://mymiddleware.com')
get_current_mode Returns the mode that Hoverfly is currently set to Hoverfly.get_current_mode
update_mode Changes the mode that Hoverfly in running in. By default, Hoverfly starts in simulate mdoe Hoverfly.update_mode('capture')
get_usage Returns usage info for Hoverfly Hoverfly.get_usage
get_version Returns the current Hoverfly version Hoverfly.get_version
get_upstream_proxy Returns the proxy port that Hoverfly is currently using Hoverfly.get_upstream_proxy
get_cached_data Returns data that Hoverfly has cached Hoverfly.get_cached_data
clear_cached_data Clears the Hoverfly cache Hoverfly.clear_cached_data
get_logs Returns the Hoverfly logs Hoverfly.get_logs
stop Kills the current instance of Hoverfly. This shuts down Hoverfly and deletes the tag used to start that instance. Once Hoverfly is stopped, the tag can be reused Hoverfly.stop

Contributing

Bug reports and pull requests are welcome. Note that if you are reporting a bug then make sure to include a failing spec that highlights an example of the bug. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The gem is available as open source under the terms of the MIT License.