From db9e234b8dbd8be06af7b7cc12ff4d03845ca4cf Mon Sep 17 00:00:00 2001
From: John Carter <john@therefromhere.org>
Date: Sat, 11 Jan 2020 12:04:25 +1300
Subject: [PATCH] Fix --signature-type option

Resolves #3
---
 src/functions_framework/cli.py | 2 +-
 tests/test_cli.py              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/functions_framework/cli.py b/src/functions_framework/cli.py
index 8fb295ba..15484b79 100644
--- a/src/functions_framework/cli.py
+++ b/src/functions_framework/cli.py
@@ -23,7 +23,7 @@
 @click.option("--target", envvar="FUNCTION_TARGET", type=click.STRING, required=True)
 @click.option("--source", envvar="FUNCTION_SOURCE", type=click.Path(), default=None)
 @click.option(
-    "--signature_type",
+    "--signature-type",
     envvar="FUNCTION_SIGNATURE_TYPE",
     type=click.Choice(["http", "event"]),
     default="http",
diff --git a/tests/test_cli.py b/tests/test_cli.py
index f6fac8ff..ed92b9df 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -55,7 +55,7 @@ def test_cli_no_arguments():
             pretend.call("foo", "/path/to/source.py", "http"),
         ),
         (
-            ["--target", "foo", "--signature_type", "event"],
+            ["--target", "foo", "--signature-type", "event"],
             {},
             pretend.call("foo", None, "event"),
         ),