23:08:17  ograff@Olivers-MacBook-Air  ...github.com/shazow/ssh-chat   master ✔ 
$ git checkout -b fix_hang_but_not_test
Switched to a new branch 'fix_hang_but_not_test'

 23:08:27  ograff@Olivers-MacBook-Air  ...github.com/shazow/ssh-chat   fix_hang_but_not_test ✔ 
$ git show fix_unit_tests | cat
commit c073e1f3f0fad434d86ac6f63be99dfc0b3fe535
Author: Oliver Graff <[email protected]>
Date:   Tue Jun 13 22:57:32 2017 -0700

    Fix host_test so it will not hang if the SSH connection fails

diff --git a/host_test.go b/host_test.go
index 334506e..f98724a 100644
--- a/host_test.go
+++ b/host_test.go
@@ -97,6 +97,7 @@ func TestHostNameCollision(t *testing.T) {
 			return nil
 		})
 		if err != nil {
+			done <- struct{}{}
 			t.Fatal(err)
 		}
 	}()
@@ -203,6 +204,7 @@ func TestHostKick(t *testing.T) {
 			return nil
 		})
 		if err != nil {
+			connected <- struct{}{}
 			close(connected)
 			t.Fatal(err)
 		}
@@ -218,6 +220,7 @@ func TestHostKick(t *testing.T) {
 			return nil
 		})
 		if err != nil {
+			close(done)
 			t.Fatal(err)
 		}
 		close(done)

 23:08:34  ograff@Olivers-MacBook-Air  ...github.com/shazow/ssh-chat   fix_hang_but_not_test ✔ 
$ git cherry-pick fix_unit_tests
[fix_hang_but_not_test c36c3ff] Fix host_test so it will not hang if the SSH connection fails
 Date: Tue Jun 13 22:57:32 2017 -0700
 1 file changed, 3 insertions(+)

 23:08:41  ograff@Olivers-MacBook-Air  ...github.com/shazow/ssh-chat   fix_hang_but_not_test ✔ 
$ go test -v
=== RUN   TestAuthWhitelist
--- PASS: TestAuthWhitelist (0.01s)
=== RUN   TestHostGetPrompt
--- PASS: TestHostGetPrompt (0.00s)
=== RUN   TestHostNameCollision
--- FAIL: TestHostNameCollision (0.01s)
	host_test.go:101: ssh: must specify HostKeyCallback
	host_test.go:124: ssh: must specify HostKeyCallback
=== RUN   TestHostWhitelist
--- FAIL: TestHostWhitelist (0.01s)
	host_test.go:152: ssh: must specify HostKeyCallback
=== RUN   TestHostKick
--- FAIL: TestHostKick (0.01s)
	host_test.go:224: ssh: must specify HostKeyCallback
FAIL
exit status 1
FAIL	github.com/shazow/ssh-chat	0.055s

 23:08:45  ✘  ograff@Olivers-MacBook-Air  ...github.com/shazow/ssh-chat   fix_hang_but_not_test ✔ 
$```