saveScreenshot

Takes a screenshot in PNG format.

Fields

Field	Type	Description	Default
id	string	Optional. ID of the step.	Generated UUID
description	string	Optional. Description of the step.
action	string	Required. The action to perform.
path	string	Optional. File path of the PNG file, relative to directory. If not specified, the file name is the ID of the step.
directory	string	Optional. Directory of the PNG file. If the directory doesn't exist, creates the directory.
maxVariation	number	Optional. Allowed variation in percentage of pixels between the new screenshot and the exisitng screenshot at path. If the difference between the new screenshot and the existing screenshot is greater than maxVariation, the step fails. If a screenshot doesn't exist at path, this value is ignored.	5
overwrite	string	Optional. If true, overwrites the existing screenshot at path if it exists.
If byVariation, overwrites the existing screenshot at path if the difference between the new screenshot and the existing screenshot is greater than maxVariation. Accepted values: true, false, byVariation	false
crop	object	Optional. Crops the screenshot.
crop.selector	string	Required. Selector of the element to crop the image to.
crop.padding	One of - number - object	Optional. undefined

Examples

{
  "action": "saveScreenshot"
}

{
  "action": "saveScreenshot",
  "path": "results.png"
}

{
  "action": "saveScreenshot",
  "path": "results.png",
  "directory": "static/images"
}

{
  "action": "saveScreenshot",
  "path": "results.png",
  "directory": "static/images",
  "maxVariation": 10,
  "overwrite": "byVariation"
}

{
  "action": "saveScreenshot",
  "path": "results.png",
  "directory": "static/images",
  "crop": {
    "selector": "#element"
  }
}

{
  "action": "saveScreenshot",
  "path": "results.png",
  "directory": "static/images",
  "crop": {
    "selector": "#element",
    "padding": 10
  }
}

{
  "action": "saveScreenshot",
  "path": "results.png",
  "directory": "static/images",
  "crop": {
    "selector": "#element",
    "padding": {
      "top": 10,
      "right": 20,
      "bottom": 30,
      "left": 40
    }
  }
}