How to add screenshots in Nightwatch html reporter

[Prerit Bhuwalka]

We are able to save screenshots at specified folder using -

"screenshots" : {

        "enabled" : true,

        "path" : "./tests/screenshots/",

        "on_failure" : true,

        "on_skip" : true,

        "on_pass" : true

      },

We have generated the Nightwatch html report using handlebars but we are unable to add screenshot to report.

[Priya Gaba]

I am also facing the same issue - attaching screenshot to NightWatch html report .

[Pieraś]

Mission impossible :-)

Never read about it though would be great.

To me NW becomes too frustrating - even index.d.ts we had to update on our own to write test in typescript. I will use it for some time then I am going to find something else. 

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[Zachary Betz]

I attach screenshots to HTML reports by Base64 encoding the image, so that the report stays portable. For samples see https://github.com/zwbetz-gh/nightwatchjs-template

[Zachary Betz]

The relevant lines that actually Base64 encode the screenshot then create an img element are here https://github.com/zwbetz-gh/nightwatchjs-template/blob/f81fc7e788a9ed966f97ddc7f49f23e2484d522a/src/shared/report_html.js#L86-L112