chore: make test command cleanup after itself and fail early for style errors

bin/post-test

@@ -1,9 +0,0 @@
-#!/bin/sh
-
-cat .tmp/sinopia.pid | xargs kill
-
-cat .tmp/ghrs.pid | xargs kill
-
-cp .tmp/.npmrc ~/.npmrc
-
-rm -rf .tmp

bin/test

@@ -1,7 +1,23 @@
-#!/bin/sh
+#!/bin/bash
 
 set -e
 
+npm run test:style
+
+function cleanup {
+  set +e
+
+  cp .tmp/.npmrc ~/.npmrc
+
+  cat .tmp/sinopia.pid | xargs kill
+
+  cat .tmp/ghrs.pid | xargs kill
+
+  rm -rf .tmp
+}
+
+trap cleanup EXIT
+
 [ -d ".tmp" ] && ./bin/post-test
 
 mkdir -p .tmp/modules
@@ -16,3 +32,5 @@ sleep 0.5
 cp ~/.npmrc .tmp/.npmrc
 
 cp tests/.npmrc ~/.npmrc
+
+npm run test:integration