Add feature specs for the edit garden dialog

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

spec/features/gardens/edit_garden_from_card_spec.rb

@@ -0,0 +1,82 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe 'Editing a garden from its card', :js do
+  include_context 'signed in member'
+
+  let!(:garden) { create(:garden, owner: member, name: 'Orchard', description: 'Apples', area: 12, area_unit: 'square metre') }
+  let!(:type) { create(:garden_type, name: 'Balcony') }
+
+  before { visit gardens_path }
+
+  def open_dialog
+    within('.garden-card-header', text: 'Orchard') do
+      click_link 'Actions for Orchard'
+      click_link 'Edit'
+    end
+  end
+
+  it 'opens a dialog over the list with the garden filled in' do
+    open_dialog
+
+    within '[role=dialog]' do
+      expect(page).to have_content 'Edit Orchard'
+      expect(page).to have_field 'Name', with: 'Orchard'
+      expect(page).to have_field 'Description', with: 'Apples'
+      expect(page).to have_field 'Area', with: '12.0'
+      expect(page).to have_select 'Area unit', selected: 'square metres'
+      expect(page).to have_checked_field 'Active?'
+      expect(page).to have_no_button 'Cancel'
+    end
+    expect(page).to have_current_path(gardens_path)
+  end
+
+  it 'saves the changes, and the card shows them, without leaving the list' do
+    open_dialog
+
+    within '[role=dialog]' do
+      fill_in 'Name', with: 'Back orchard'
+      fill_in 'Description', with: 'Apples and pears'
+      select 'Balcony', from: 'Garden type'
+      click_button 'Save garden'
+    end
+
+    expect(page).to have_no_css '[role=dialog]'
+    expect(page).to have_content 'Saved changes to Back orchard.'
+    expect(page).to have_css '.garden-card-title', text: 'Back orchard'
+    expect(page).to have_current_path(gardens_path)
+    expect(garden.reload).to have_attributes(name: 'Back orchard', description: 'Apples and pears', garden_type: type)
+  end
+
+  it 'says what is wrong, and keeps the dialog, when the garden cannot be saved' do
+    create(:garden, owner: member, name: 'Taken')
+    visit gardens_path
+    open_dialog
+
+    within '[role=dialog]' do
+      fill_in 'Name', with: 'Taken'
+      click_button 'Save garden'
+
+      expect(page).to have_content 'That didn’t save'
+      expect(page).to have_content 'Name has already been taken'
+      expect(page).to have_field 'Name', with: 'Taken'
+    end
+    expect(garden.reload.name).to eq 'Orchard'
+  end
+
+  it 'takes a garden marked inactive off the list, and says where it went' do
+    create(:planting, garden: garden, owner: member)
+    open_dialog
+
+    within '[role=dialog]' do
+      uncheck 'Active?'
+      click_button 'Save garden'
+    end
+
+    expect(page).to have_content 'Orchard is now inactive, and its plantings are finished.'
+    expect(page).to have_no_css '.garden-card-title', text: 'Orchard'
+    expect(garden.reload.active).to be false
+    expect(garden.plantings.reload).to all(be_finished)
+  end
+end