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discourse/spec/services/upcoming_changes/action/track_removed_changes_spec.rb
Alan Guo Xiang Tan 6df9b0b357
DEV: Prefer RSpec primitives for test setup (#42122)
RSpec setup becomes harder to follow at either extreme: trivial fixture
wrappers hide lifecycle and intent, while forcing every named operation
inline repeats low-level protocol and configuration details.

This change documents and applies a test-setup hierarchy:

- use `fab!`, `let`, `let!`, `subject`, and inline `Fabricate` according
to lifecycle and role;
- use a small example-group method when parameterized behavior gives one
spec useful vocabulary;
- move helpers into auto-loaded `spec/support` only when they are shared
across spec files;
- use fabricators and page objects for the data shapes and system-test
interfaces they own.

Core and plugin support files are loaded centrally by `rails_helper`, so
plugin-specific support loaders are unnecessary. The migration specs
encountered during the sweep are removed according to repository policy;
production migrations are unchanged.
2026-07-30 11:17:22 +08:00

78 lines
2.1 KiB
Ruby
Vendored

# frozen_string_literal: true
RSpec.describe UpcomingChanges::Action::TrackRemovedChanges do
let(:scoped_events) do
UpcomingChangeEvent.where(
upcoming_change_name: %i[enable_upload_debug_mode show_user_menu_avatars old_removed_change],
)
end
before do
mock_upcoming_change_metadata(
{
enable_upload_debug_mode: {
impact: "other,developers",
status: :experimental,
impact_type: "other",
impact_role: "developers",
},
show_user_menu_avatars: {
impact: "feature,all_members",
status: :beta,
impact_type: "feature",
impact_role: "all_members",
},
},
)
end
describe ".call" do
subject(:result) { described_class.call }
before do
UpcomingChangeEvent.create!(event_type: :added, upcoming_change_name: :old_removed_change)
scoped_events.where(event_type: :removed).delete_all
end
it "creates a removed event for changes no longer in site settings" do
expect { result }.to change {
UpcomingChangeEvent.where(
event_type: :removed,
upcoming_change_name: :old_removed_change,
).count
}.by(1)
end
it "returns the removed changes" do
expect(result).to include(:old_removed_change)
end
it "does not create a removed event for current changes" do
expect { result }.not_to change {
scoped_events.where(
event_type: :removed,
upcoming_change_name: :enable_upload_debug_mode,
).count
}
end
context "when there are previously removed changes" do
before do
UpcomingChangeEvent.create!(event_type: :removed, upcoming_change_name: :old_removed_change)
end
it "does not re-record previously removed changes" do
expect { result }.not_to change {
UpcomingChangeEvent.where(
event_type: :removed,
upcoming_change_name: :old_removed_change,
).count
}
end
it "does not include previously removed changes in result" do
expect(result).not_to include(:old_removed_change)
end
end
end
end