test: Add test for elin.component.nrepl

test/elin/component/nrepl_test.clj

@@ -0,0 +1,34 @@
+(ns elin.component.nrepl-test
+  (:require
+   [clojure.core.async :as async]
+   [clojure.test :as t]
+   [com.stuartsierra.component :as component]
+   [elin.component.nrepl]
+   [elin.protocol.nrepl :as e.p.nrepl]
+   [elin.system :as e.system]
+   [elin.test-helper :as h]))
+
+(t/use-fixtures :once h/malli-instrument-fixture)
+(t/use-fixtures :each h/test-nrepl-server-port-fixture)
+
+(t/deftest new-nrepl-test
+  (let [{:as sys :keys [nrepl]} (-> (e.system/new-system)
+                                    (select-keys [:interceptor :nrepl])
+                                    (component/start-system))]
+    (try
+      (t/is (nil? (e.p.nrepl/current-client nrepl)))
+
+      (let [client (e.p.nrepl/add-client! nrepl "localhost" h/*nrepl-server-port*)]
+        (t/is (true? (e.p.nrepl/switch-client! nrepl client)))
+        (t/is (= client (e.p.nrepl/current-client nrepl)))
+        (t/is (= {:status ["done"]
+                  :session (:session client)
+                  :value "6"}
+                 (-> (e.p.nrepl/eval-op nrepl "(+ 1 2 3)" {})
+                     (async/<!!)
+                     (select-keys [:status :session :value]))))
+        (t/is (= [(:session client)]
+                 (async/<!! (e.p.nrepl/ls-sessions nrepl)))))
+
+      (finally
+        (component/stop-system sys)))))