modify test setup

- jenkinsfile: fix so that junit artifacting happens at Test time, regardless of state.
- mix.exs: add junit_formatter to dependacies.
- config/test.exs: add initial configuration for junit_formatter

Jenkinsfile

@@ -20,23 +20,15 @@ mix ecto.migrate'''
     }
     stage('Test') {
       steps {
-        sh '''mix test --cover
-'''
+        sh 'mix test --cover'
+	junit '_build/*.xml'
       }
     }
-    stage('Pre-Deploy') {
-      parallel {
-        stage('Webpack') {
+    stage('Webpack') {
           steps {
             sh 'mix phx.digest'
-          }
-        }
-        stage('JUnit') {
-          steps {
-            junit 'reports/*.xml'
-          }
-        }
-      }
+    	}
     }
-  }
-}
+       
+}
+}

config/test.exs

@@ -14,5 +14,11 @@ config :gravure, GravureWeb.Endpoint,
   http: [port: 4002],
   server: false
 
+config :junit_formatter,
+  report_file: "junit.xml",
+  report_dir: "_build/",
+  print_report_file: true,
+  prepend_project_name?: true
+
 # Print only warnings and errors during test
 config :logger, level: :warn

mix.exs

@@ -42,7 +42,8 @@ defmodule Gravure.MixProject do
       {:phoenix_live_reload, "~> 1.2", only: :dev},
       {:gettext, "~> 0.11"},
       {:jason, "~> 1.0"},
-      {:plug_cowboy, "~> 2.0"}
+      {:plug_cowboy, "~> 2.0"},
+      {:junit_formatter, "~> 3.0", only: [:test]}
     ]
   end