Scheduler test can run into a data race error. #77
Description
Details:
2018-08-15T21:47:24.501+0200 [DEBUG] Gaia: error during job execution: error="job failed" job="{2296842551 Job1 [] running}"
panic: send on closed channel
goroutine 13 [running]:
github.com/gaia-pipeline/gaia/scheduler.(*Scheduler).resolveDependencies(0xc420020f00, 0x89e70aca, 0x11e6932, 0x4, 0x0, 0x0, 0xc42000e2d0, 0x1, 0x1, 0x11ea8ba, ...)
.../golang/src/github.com/gaia-pipeline/gaia/scheduler/scheduler.go:376 +0x2f0
github.com/gaia-pipeline/gaia/scheduler.(*Scheduler).resolveDependencies(0xc420020f00, 0x8ae70c5d, 0x11e6936, 0x4, 0x0, 0x0, 0xc42000e2d8, 0x1, 0x1, 0x11ea8ba, ...)
.../golang/src/github.com/gaia-pipeline/gaia/scheduler/scheduler.go:358 +0x223
created by github.com/gaia-pipeline/gaia/scheduler.(*Scheduler).executeScheduler
...golang/src/github.com/gaia-pipeline/gaia/scheduler/scheduler.go:429 +0x2c9
Circle CI link: https://circleci.com/gh/gaia-pipeline/gaia/457?utm_campaign=vcs-integration-link&utm_medium=referral&utm_source=github-build-link