Update back link template tests to use jsdom

[36degrees]

Plus some tidying up of the existing tests and a couple of simplifications of the template – see individual commits for details.

Part of #5010.

[github-actions]

📋 Stats

File sizes

File	Size
dist/govuk-frontend-development.min.css	113.37 KiB
dist/govuk-frontend-development.min.js	42.34 KiB
packages/govuk-frontend/dist/govuk/all.bundle.js	88.16 KiB
packages/govuk-frontend/dist/govuk/all.bundle.mjs	82.83 KiB
packages/govuk-frontend/dist/govuk/all.mjs	981 B
packages/govuk-frontend/dist/govuk/govuk-frontend-component.mjs	359 B
packages/govuk-frontend/dist/govuk/govuk-frontend.min.css	113.36 KiB
packages/govuk-frontend/dist/govuk/govuk-frontend.min.js	42.33 KiB
packages/govuk-frontend/dist/govuk/i18n.mjs	5.55 KiB
packages/govuk-frontend/dist/govuk/init.mjs	4.86 KiB

Modules

File	Size (bundled)	Size (minified)
all.mjs	78.45 KiB	40.31 KiB
accordion.mjs	22.71 KiB	12.85 KiB
button.mjs	5.98 KiB	2.69 KiB
character-count.mjs	22.4 KiB	9.92 KiB
checkboxes.mjs	5.83 KiB	2.83 KiB
error-summary.mjs	7.89 KiB	3.46 KiB
exit-this-page.mjs	17.1 KiB	9.26 KiB
header.mjs	4.46 KiB	2.6 KiB
notification-banner.mjs	6.26 KiB	2.62 KiB
password-input.mjs	15.15 KiB	7.25 KiB
radios.mjs	4.83 KiB	2.38 KiB
skip-link.mjs	4.39 KiB	2.18 KiB
tabs.mjs	10.13 KiB	6.11 KiB

View stats and visualisations on the review app

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Action run for 33a613a

[github-actions]

Other changes to npm package

The diff could not be posted as a comment. You can download it from the workflow artifacts.

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Action run for 33a613a

[owenatgov]

One non-blocker. Approving now so you can just merge it©️ when you wanna.

[github-actions]

Rendered HTML changes to npm package

diff --git a/packages/govuk-frontend/dist/govuk/components/back-link/template-with-custom-link.html b/packages/govuk-frontend/dist/govuk/components/back-link/template-with-custom-link.html
new file mode 100644
index 000000000..9ffb06ea9
--- /dev/null
+++ b/packages/govuk-frontend/dist/govuk/components/back-link/template-with-custom-link.html
@@ -0,0 +1 @@
+<a href="/home" class="govuk-back-link">Back to home</a>

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Action run for 33a613a