insomnia で slack incoming webhook を実行する

slack_incoming_webhook.json

{
	"_type": "export",
	"__export_format": 3,
	"__export_date": "2017-07-22T07:43:03.577Z",
	"__export_source": "insomnia.desktop.app:v5.5.2",
	"resources": [
		{
			"_id": "wrk_1fb26f168cc544f48c461586e05b0284",
			"parentId": null,
			"modified": 1500708477152,
			"created": 1500708477152,
			"name": "slack incoming webhook",
			"description": "",
			"certificates": [],
			"_type": "workspace"
		},
		{
			"_id": "env_05d13abe1af9462eb725455a17212c38",
			"parentId": "wrk_1fb26f168cc544f48c461586e05b0284",
			"modified": 1500708534272,
			"created": 1500708534272,
			"name": "Base Environment",
			"data": {},
			"color": null,
			"_type": "environment"
		},
		{
			"_id": "jar_0147cae14b8742d796344e86a08f8a12",
			"parentId": "wrk_1fb26f168cc544f48c461586e05b0284",
			"modified": 1500708789064,
			"created": 1500708789064,
			"name": "Default Jar",
			"cookies": [],
			"_type": "cookie_jar"
		},
		{
			"_id": "req_72eeb4e692d540b9b72d39cd229a874f",
			"parentId": "wrk_1fb26f168cc544f48c461586e05b0284",
			"modified": 1500709258179,
			"created": 1500708533961,
			"url": "https://hooks.slack.com/services/T029DFCEP/xxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxx",
			"name": "slack incoming webhook",
			"description": "",
			"method": "POST",
			"body": {
				"mimeType": "application/json",
				"text": "{\n  \"channel\": \"#bot-test\",\n  \"text\": \"test\"\n}"
			},
			"parameters": [],
			"headers": [
				{
					"name": "Content-type",
					"value": "application/json",
					"id": "pair_50ebd9c1c00446efa810d2fd815a623e"
				}
			],
			"authentication": {},
			"metaSortKey": -1500708533961,
			"settingStoreCookies": true,
			"settingSendCookies": true,
			"settingDisableRenderRequestBody": false,
			"settingEncodeUrl": true,
			"_type": "request"
		}
	]
}