[incubator-openwhisk-catalog] branch master updated: remove check for channel param, update README, add test (#242)

[csantanapr]

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csantanapr pushed a commit to branch master
in repository 
https://gitbox.apache.org/repos/asf/incubator-openwhisk-catalog.git


The following commit(s) were added to refs/heads/master by this push:
     new 0455d5b  remove check for channel param, update README, add test (#242)
0455d5b is described below

commit 0455d5bc12b6d0bcf3dccd8bb15c8f6e6b09af0d
Author: Narine C <narinearr...@gmail.com>
AuthorDate: Wed Oct 4 13:14:04 2017 -0500

    remove check for channel param, update README, add test (#242)
---
 packages/slack/README.md                             |  2 +-
 packages/slack/post.js                               |  5 +----
 tests/src/test/scala/packages/slack/SlackTests.scala | 13 +++++++++++++
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/packages/slack/README.md b/packages/slack/README.md
index 7fe5692..a7101be 100644
--- a/packages/slack/README.md
+++ b/packages/slack/README.md
@@ -16,7 +16,7 @@ Creating a package binding with the `username`, `url`, and 
`channel` values is s
 The `/whisk.system/slack/post` action posts a message to a specified Slack 
channel. The parameters are as follows:
 
 - `url`: The Slack webhook URL.
-- `channel`: The Slack channel to post the message to.
+- `channel`: (optional) The Slack channel to post the message to.
 - `username`: The name to post the message as.
 - `text`: A message to post.
 - `token`: (optional) A Slack [access token](https://api.slack.com/tokens). 
See [below](./catalog.md#using-the-slack-token-based-api) for more detail on 
the use of the Slack access tokens.
diff --git a/packages/slack/post.js b/packages/slack/post.js
index cb042b1..0be070a 100644
--- a/packages/slack/post.js
+++ b/packages/slack/post.js
@@ -6,7 +6,7 @@ var request = require('request');
 /**
  * Action to post to slack
  *  @param {string} url - Slack webhook url
- *  @param {string} channel - Slack channel to post the message to
+ *  @param {string} channel - (optional) Slack channel to post the message to
  *  @param {string} username - name to post the message as
  *  @param {string} text - message to post
  *  @param {string} icon_emoji - (optional) emoji to use as the icon for the 
message
@@ -89,9 +89,6 @@ function checkParams(params) {
     else if (params.url === undefined) {
         return 'No Webhook URL provided';
     }
-    else if (params.channel === undefined) {
-        return 'No channel provided';
-    }
     else {
         return undefined;
     }
diff --git a/tests/src/test/scala/packages/slack/SlackTests.scala 
b/tests/src/test/scala/packages/slack/SlackTests.scala
index 28303e4..dbcdc40 100644
--- a/tests/src/test/scala/packages/slack/SlackTests.scala
+++ b/tests/src/test/scala/packages/slack/SlackTests.scala
@@ -53,4 +53,17 @@ class SlackTests extends TestHelpers
         }
     }
 
+    "Slack Package" should "print the object being sent to default channel in 
slack" in {
+        val run = wsk.action.invoke(slackAction, Map(
+            "username" -> username.toJson,
+            "text" -> text.toJson,
+            "url" -> url.toJson))
+        withActivation(wsk.activation, run) {
+            activation =>
+                activation.response.success shouldBe true
+                val logs = activation.logs.get.toString
+                logs should include("successfully sent")
+        }
+    }
+
 }

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