Add test coverage for IncludeFile (#6)

fixtures/config.txt

@@ -1,3 +1,5 @@
 U lts.lehigh.edu
 H preserve.lehigh.edu
 D lib.lehigh.edu
+
+IncludeFile scholar.txt

fixtures/scholar.txt

@@ -0,0 +1,3 @@
+Title Google Scholar
+URL https://scholar.google.com
+Host https://scholar.google.com

scripts/test.sh

@@ -13,33 +13,33 @@ URLS=(
   "https://preserve.lehigh.edu"
   "https://$RANDOM.lib.lehigh.edu"
   "https://$RANDOM.$RANDOM.lib.lehigh.edu"
-
+  "https://scholar.google.com"
 )
 for URL in "${URLS[@]}"; do
-  echo "Checking ${URL}"
+  echo -e "\tChecking ${URL}"
   STATUS_CODE=$(curl -w '%{http_code}' \
     -o /dev/null \
     -s \
     "http://localhost:8888/proxyUrl?url=$URL")
-  echo -e "\t${STATUS_CODE}"
+  echo -e "\t\t${STATUS_CODE}"
   if [ ! "${STATUS_CODE}" -eq 200 ]; then
     EXIT_CODE=1
   fi
 done
 
 echo "Checking domains not in config throw 404s"
 URLS=(
-  "https://scholar.google.com"
+  "https://lts.lehigh.COM"
   "https://$RANDOM.lehigh.edu"
   "https://$RANDOM.$RANDOM.lehigh.edu"
 )
 for URL in "${URLS[@]}"; do
-  echo "Checking ${URL}"
+  echo -e "\tChecking ${URL}"
   STATUS_CODE=$(curl -w '%{http_code}' \
     -o /dev/null \
     -s \
     "http://localhost:8888/proxyUrl?url=$URL")
-  echo -e "\t${STATUS_CODE}"
+  echo -e "\t\t${STATUS_CODE}"
   if [ ! "${STATUS_CODE}" -eq 404 ]; then
     EXIT_CODE=1
   fi