github.com/axw/juju@v0.0.0-20161005053422-4bd6544d08d4/apiserver/metricsender/export_test.go (about)

     1  // Copyright 2014 Canonical Ltd.  All rights reserved.
     2  
     3  package metricsender
     4  
     5  import "github.com/juju/testing"
     6  
     7  func PatchHost(host string) func() {
     8  	restoreHost := testing.PatchValue(&metricsHost, host)
     9  	return func() {
    10  		restoreHost()
    11  	}
    12  }