Add optional options in integration tests.

integration/run.sh

@@ -3,9 +3,17 @@ set -u
 set -e
 
 for hurl_file in "$@"; do
-    echo "$hurl_file";
     set +e
-    hurl "$hurl_file" --color 2>/tmp/test.stderr >/tmp/test.stdout
+
+    options=("--color")
+    if test -f "${hurl_file%.*}.options"; then
+        options+=("$(cat "${hurl_file%.*}.options")")
+    fi
+
+    cmd="hurl $hurl_file ${options[@]}"
+    echo "$cmd"
+
+    $cmd 2>/tmp/test.stderr >/tmp/test.stdout
     EXITCODE_ACTUAL=$?
     set -e
 

integration/tests/follow_redirect.exit

@@ -0,0 +1 @@
+0

integration/tests/follow_redirect.hurl

@@ -0,0 +1,3 @@
+GET http://localhost:8000/follow-redirect
+HTTP/1.0 200
+```Followed redirect!```

integration/tests/follow_redirect.options

@@ -0,0 +1 @@
+-L --verbose

integration/tests/follow_redirect.out

@@ -0,0 +1 @@
+Followed redirect!

integration/tests/follow_redirect.py

@@ -0,0 +1,14 @@
+from tests import app
+from flask import redirect
+
+@app.route('/follow-redirect')
+def follow_redirect():
+    return redirect('http://localhost:8000/following-redirect')
+
+@app.route('/following-redirect')
+def following_redirect():
+    return redirect('http://localhost:8000/followed-redirect')
+
+@app.route('/followed-redirect')
+def followed_redirect():
+    return 'Followed redirect!'