participant Test
participant Browser
participant Mocky Balboa Client
participant Mocky Balboa server
participant Application server
participant MSW
participant External API


entryspacing 1.0
group Establish client connection
Test->Mocky Balboa Client:    Create client

note over Mocky Balboa Client:Generate client id

Mocky Balboa Client->Mocky Balboa server:<align:center>Establish connection\nwith client id</align>

note over Mocky Balboa server:Store connection\nagainst client id

Mocky Balboa server->Mocky Balboa Client:    Ack client identification

Mocky Balboa Client->Test:<align:center>Client created\nand connection\nestablished</align>
end

group Setup route handler

Test->Test:Setup callback for handling requests to\nhttp://localhost:3000/api/users

end

group load page
note over Test:<align:center>Visit page in application\nresulting in outbound http\nrequest on the application server</align>

parallel
Test->Browser:<align:center>Open browser\n(send client ID in\ncustom request header\nwith all requests)</align>
Browser->Application server:<align:center>Visit page\ne.g. http://localhost:8080</align>
parallel off

group External http request
note over Application server:<align:center>Makes call to external API\nto load data for rendering the page</align>
parallel
Application server->MSW:<align:center>Outbound http request\nhttp://localhost:3000/api/users</align>
MSW-[#888888;1]->>External API:<color:#888888>    Intercepted by MSW    </color>
parallel off

MSW->Mocky Balboa server:Send request

Mocky Balboa server->Mocky Balboa Client:<align:center>Send request to\ncorrect client</align>

Mocky Balboa Client->Test:<align:center>Resolve response via\ncallback registered earlier</align>

Test->Mocky Balboa Client:Return response

Mocky Balboa Client->Mocky Balboa server:<align:center>Respond to request\nvia client</align>

Mocky Balboa server->MSW:HTTP response

MSW->Application server:HTTP response
end

Application server->Browser:<align:center>Respond with HTML for\npage</align>

end

note over Test:Rest of test body ...