Merge pull request #27 from jloh/slack_tests

Add in unit tests for slack help command

t/v1/hooks/03-slack.t

@@ -84,3 +84,23 @@ Content-type: application/x-www-form-urlencoded
 [error]
 --- response_body
 {"attachments":[{"text":"Hmmm. Looks like you've given us a bad IP (`google.com`). This command only accepts IPs (IPv6 or IPv4) for now, sorry!","mrkdwn_in":["text"],"fallback":"Hmmm. Looks like you've given us a bad IP. This command only accepts IPs (IPv6 or IPv4) for now, sorry!","color":"danger"}]}
+
+=== TEST 4: Help command
+--- http_config eval
+"$::HttpConfig"
+--- config
+    include "../../../conf/v1/hooks.conf";
+    set $geojs_slack_token '1234';
+    set $geojs_dns_server '8.8.8.8';
+--- more_headers
+Content-type: application/x-www-form-urlencoded
+--- request eval
+"POST /v1/hooks/slack
+".CORE::join("&",
+"token=1234",
+"text=help",
+"command=geojs")
+--- no_error_log
+[error]
+--- response_body
+{"text":"Having some trouble? The GeoJS slack app can be used like so `\/geojs 8.8.8.8`. Give it a try!\nIf you continue to have trouble reach out to us at [email protected]"}