Hanging test

envtest.clj

(ns envtest
  (:use [clojure.test])
  (:require [http.async.client :as http]
            [http.async.client.request :as request]))

(def lambdalf-url "http://localhost:9090/lambdalf-webapp")

(def ^:dynamic *client* nil)

(defn- once-fixture [f]
  "Configures Logger before test here are executed, and closes AHC after tests are done."
  (binding [*client* (http/create-client)]
    (try (f)
         (finally
          (.close *client*)))))

(use-fixtures :once once-fixture)

(deftest basic-authentication
  (let [credentials {:user "admin"
                     :password "admin"}
        ; it appears to hang at http/status:
        code (http/status (http/GET *client* (str lambdalf-url "/service/index")
                                    :auth credentials
                                    :timeout 100
                                    :preemptive true))]
    (is (= 200 code))))

thread_dump_while_hanging.txt

"main" prio=5 tid=103800000 nid=0x100501000 waiting on condition [1004ff000]
   java.lang.Thread.State: WAITING (parking)
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <7f349fcf8> (a java.util.concurrent.CountDownLatch$Sync)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:811)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:969)
	at java.util.concHeap
urrent.locks.AbstractQueuedSynchronizer.acquir par new generation   total 19136K, used 9520K [7d0000000, 7d14c0000, 7d4000000)
  eden space 17024K,  43% used [7d0000000, 7d073c220, 7d10a0000)
  from space 2112K, 100% used [7d10a0000, 7d12b0000, 7d12b0000)
eSharedInterruptibly(AbstractQueuedSynchronizer.java:1281)
	at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:207)
	at clojure.core$promise$reify__6153.deref(core.clj:6292)
	at clojure.core$deref.invoke(core.clj:2080)
	at http.async.client$safe_get.invoke(client.clj:193)
	at http.async.client$status.invoke(client.clj:248)
	at envtest$fn__342.invoke(envtest.clj:37)
	at clojure.test$test_var$fn__6926.invoke(test.clj:701)
	at clojure.test$test_var.invoke(test.clj:701)
	at clojure.test$test_all_vars$fn__6930$fn__6937.invoke(test.clj:717)
	at clojure.test$default_fixture.invoke(test.clj:671)
	at clojure.test$test_all_vars$fn__6930.invoke(test.clj:717)
	at envtest$once_fixture.invoke(envtest.clj:28)
	at clojure.test$compose_fixtures$fn__6920$fn__6921.invoke(test.clj:678)
	at clojure.test$default_fixture.invoke(test.clj:671)
	at clojure.test$compose_fixtures$fn__6920.invoke(test.clj:678)
	at clojure.test$test_all_vars.invoke(test.clj:713)
	at clojure.test$test_ns.invoke(test.clj:736)
	at clojure.core$  to   space 2112K,   0% usedmap$fn__4087.invoke(core.clj:2434)
	at clojure.lang.LazySeq.sval(LazySeq.java:42)
	- locked <7f40a02b8> (a clojure.lang.LazySeq)
	at clojure.lang.LazySeq.seq(LazySeq.java:60)
	- locked <7f40a02b8> (a clojure.lang.LazySeq)
	at clojure.lang.Cons.next(Cons.java:39)
	at clojure.lang.RT.boundedLength(RT.java:1633)
	at clojure.lang.RestFn.applyTo(RestFn.java:130)
	at clojure.core$apply.invoke(core.clj:603)
	at clojure.test$run_tests.doInvoke(test.clj:751)
	at clojure.lang.RestFn.invoke(RestFn.java:408)
	at com.theoryinpractise.clojure.testrunner$eval368$fn__373.invoke(run-test2390527729387263583.clj:31)
	at com.theoryinpractise.clojure.testrunner$eval368.invoke(run-test2390527729387263583.clj:27)
	at clojure.lang.Compiler.eval(Compiler.java:6511)
	at clojure.lang.Compiler.load(Compiler.java:6952)
	at clojure.lang.Compiler.loadFile(Compiler.java:6912)
	at clojure.main$load_script.invoke(main.clj:283)
	at clojure.main$script_opt.invoke(main.clj:343)
	at clojure.main$main.doInvoke(main.clj:427)
	at clojure.lang.RestFn [7d12b0000, 7d12b0000, 7d14c0000)
 concurrent mark-sweep generation.invoke(RestFn.java:408)
	at clojure.lang.Var.invoke(Var.java:415)
	at clojure.lang.AFn.applyToHelper(AFn.java:161)
	at clojure.lang.Var.applyTo(Var.java:532)
	at clojure.main.main(main.java:37)