Use standard erlang folder structure

apps/epp_proxy/src/epp_proxy.app.src

@@ -5,8 +5,8 @@
   {mod, {epp_proxy_app, []}},
   {applications,
    [kernel,
-    stdlib
-   ]},
+    stdlib,
+    ssl]},
   {env,[]},
   {modules, []},
 

apps/epp_proxy/test/epp_certs_tests.erl

@@ -3,7 +3,8 @@
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("public_key/include/public_key.hrl").
 
--define(exampleCertFile, "fixtures/epp-proxy-test.crt.pem").
+-define(exampleCertFile, lists:flatten([code:lib_dir(epp_proxy, priv),
+                                        "epp-proxy-test.crt.pem"])).
 
 wder_certificate_test() ->
     PemEntries = public_key:pem_decode(certificate_pem()),

config/test.config

@@ -1,9 +1,9 @@
 [
-  {epp_proxy, [{tcp_port, 17001,
-               {tls_port, 17002},
+  {epp_proxy, [{tcp_port, 3333},
+               {tls_port, 4444},
                {epp_session_url, "https://registry.test/epp/session/"},
                {epp_command_url, "https://registry.test/epp/command/"},
                {cacertfile_path, "/opt/shared/ca/certs/ca.crt.pem"},
-               {certfile_path, "/opt/shared/ca/certs/ca.crt.pem"},
-               {keyfile_path, "/opt/shared/ca/certs/ca.crt.pem"}]}
+               {certfile_path, "/opt/shared/ca/certs/apache.crt"},
+               {keyfile_path, "/opt/shared/ca/private/apache.key"}]}
 ].