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Add turbo_stream.refresh builder method #595

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Add turbo_stream.refresh builder method #595

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12 changes: 12 additions & 0 deletions app/models/turbo/streams/tag_builder.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -254,6 +254,18 @@ def morph_all(targets, content = nil, **rendering, &block)
action_all :morph, targets, content, **rendering, &block
end

# Creates a `turbo-stream` tag with an `[action="refresh"`] attribute and a
# `[request-id]` attribute that defaults to `Turbo.current_request_id`:
#
# turbo_stream.refresh
# # => <turbo-stream action="refresh" request-id="ef083d55-7516-41b1-ad28-16f553399c6a"></turbo-stream>
#
# turbo_stream.refresh request_id: "abc123"
# # => <turbo-stream action="refresh" request-id="abc123"></turbo-stream>
def refresh(...)
turbo_stream_refresh_tag(...)
end

# Send an action of the type <tt>name</tt> to <tt>target</tt>. Options described in the concrete methods.
def action(name, target, content = nil, allow_inferred_rendering: true, **rendering, &block)
template = render_template(target, content, allow_inferred_rendering: allow_inferred_rendering, **rendering, &block)
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12 changes: 12 additions & 0 deletions test/streams/streams_helper_test.rb
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Expand Up @@ -35,6 +35,18 @@ class Turbo::StreamsHelperTest < ActionView::TestCase
turbo_stream_from("messages", channel: "NonExistentChannel", data: {payload: 1})
end

test "turbo_stream.refresh" do
assert_dom_equal <<~HTML, turbo_stream.refresh
<turbo-stream action="refresh"></turbo-stream>
HTML
assert_dom_equal <<~HTML, Turbo.with_request_id("abc123") { turbo_stream.refresh }
<turbo-stream request-id="abc123" action="refresh"></turbo-stream>
HTML
assert_dom_equal <<~HTML, turbo_stream.refresh(request_id: "def456")
<turbo-stream request-id="def456" action="refresh"></turbo-stream>
HTML
end

test "custom turbo_stream builder actions" do
assert_dom_equal <<~HTML.strip, turbo_stream.highlight("an-id")
<turbo-stream action="highlight" target="an-id"><template></template></turbo-stream>
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