Write e2e tests - Closes #196

[slaweet]

Covers checked points in #196

Does not cover:

• activity graph
• market watcher charts
• network monitor
• tests on mobile screen

Those will be addressed in #204

[Isabello]

/api/search?id=6524861224470851795
/home/lisk/jenkins/workspace/Explorer-Pipeline_PR-205-22KSGGZHK6DQNFWMSX4336N535JVLIBMOP4P7YVPMBGT2CXNIYHQ/lib/api/delegates.js:378
return error({ success : false, error : (body.error ? body.error : err) });

TypeError: Cannot read property 'error' of undefined
at Request._callback (/home/lisk/jenkins/workspace/Explorer-Pipeline_PR-205-22KSGGZHK6DQNFWMSX4336N535JVLIBMOP4P7YVPMBGT2CXNIYHQ/lib/api/delegates.js:378:62)
at self.callback (/home/lisk/jenkins/workspace/Explorer-Pipeline_PR-205-22KSGGZHK6DQNFWMSX4336N535JVLIBMOP4P7YVPMBGT2CXNIYHQ/node_modules/request/request.js:188:22)
at emitOne (events.js:96:13)
at Request.emit (events.js:188:7)
at Request.onRequestError (/home/lisk/jenkins/workspace/Explorer-Pipeline_PR-205-22KSGGZHK6DQNFWMSX4336N535JVLIBMOP4P7YVPMBGT2CXNIYHQ/node_modules/request/request.js:884:8)
at emitOne (events.js:96:13)
at ClientRequest.emit (events.js:188:7)
at Socket.socketErrorListener (_http_client.js:309:9)
at emitOne (events.js:96:13)
at Socket.emit (events.js:188:7)

This is your failure causing tests to fail.

[slaweet]

I suppose the tests are failing because I changed test config config.lisk.port = 7000 to config.lisk.port = 4000 and I didn't manage to convince Jenkins to run Lisk core on port 7000, though I tried to: 53fac6e

Any advice on how to set it up @Isabello ?

[reyraa]

nice work Vit. thank you