Fix more golint warnings.

No issue #

Arvados-DCO-1.1-Signed-off-by: Ward Vandewege <ward@curii.com>

diff --git a/lib/controller/rpc/conn_test.go b/lib/controller/rpc/conn_test.go
index f43cc1ddee295d506854fc97447c0cfe46d868ab..cf4dbc47673e7713e8f9d77c2ebbb449077e4447 100644 (file)
--- a/lib/controller/rpc/conn_test.go
+++ b/lib/controller/rpc/conn_test.go
@@ -24,7 +24,11 @@ func Test(t *testing.T) {
 
 var _ = check.Suite(&RPCSuite{})
 
-const contextKeyTestTokens = "testTokens"
+type key int
+
+const (
+       contextKeyTestTokens key = iota
+)
 
 type RPCSuite struct {
        log  logrus.FieldLogger