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Vaadin 8: Generate design htmls and allow their preview #7

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mvysny opened this issue Oct 25, 2018 · 1 comment
Open

Vaadin 8: Generate design htmls and allow their preview #7

mvysny opened this issue Oct 25, 2018 · 1 comment
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@mvysny
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enhancement New feature or request question Further information is requested waiting upstream Something needs to be implemented in a dependency

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@mvysny
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mvysny commented Oct 25, 2018

Failed tests could generate design htmls of the entire UI; then you can use the vaadin-declarative-view Chrome plugin to preview that.

Open questions:

  • Since Karibu-Testing is not dependent on any particular testing library, we can't hook into JUnit to obtain the current test name to generate a proper screenshot name. Either we auto-generate html name as UUID and place it into build/ or target/, or we encourage the user to use JUnit Rule.
@mvysny
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mvysny commented Oct 25, 2018

The vaadin-declarative-view plugin doesn't seem to be working for me. I have created the following testing design file, simply by calling

        File("design.html").outputStream().buffered().use {
            Design.write(UI.getCurrent().content, it)
        }

at the end of a simple testing method:

<!doctype html>
<html>
    <head></head>
    <body>
        <vaadin-vertical-layout>
            <vaadin-text-field caption="Type your name here:" value="Baron Vladimir Harkonnen"></vaadin-text-field>
            <vaadin-button plain-text>
                Click Me
            </vaadin-button>
            <vaadin-label plain-text>
                Thanks Baron Vladimir Harkonnen, it works!
            </vaadin-label>
        </vaadin-vertical-layout>
    </body>
</html>

The Chrome Plugin installs, I can see the icon in my Chromium. I open the design file from my local filesystem, as file:///home/mavi/work/my/vok/karibu-testing/karibu-testing-v8/design.html, but clicking that icon does nothing.

Maybe only designs located in RawGit are supported, but the service is EOL:

RawGit has reached the end of its useful life. RawGit is now in a sunset phase and will soon shut down. It's been a fun five years, but all things must end.

@mvysny mvysny self-assigned this Oct 25, 2018
@mvysny mvysny added enhancement New feature or request question Further information is requested waiting upstream Something needs to be implemented in a dependency labels Oct 25, 2018
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