FIX: Error modal not showing data (#225)

* FIX: Error modal not showing data

Before, there was an issue where the error modal was not showing the data. This was because the error modal was not being shown when there were errors.

* DEV: add tests to ensure that error modal is showing data

admin/assets/javascripts/admin/components/modal/channel-error.hbs

@@ -1,4 +1,4 @@
 <DModal @closeModal={{@closeModal}} id="chat_integration_error_modal">
-  <h4>{{i18n @model.error_key}}</h4>
-  <pre>{{@model.error_info}}</pre>
+  <h4>{{i18n @model.channel.error_key}}</h4>
+  <pre>{{@model.channel.error_info}}</pre>
 </DModal>

spec/system/create_channel_spec.rb

@@ -1,8 +1,16 @@
 # frozen_string_literal: true
+require_relative "../dummy_provider"
 
 RSpec.describe "Create channel", type: :system do
   fab!(:admin)
 
+  include_context "with dummy provider"
+  let(:manager) { ::DiscourseChatIntegration::Manager }
+  let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: "dummy") }
+  let(:category) { Fabricate(:category) }
+  let(:topic) { Fabricate(:topic, category_id: category.id) }
+  let(:first_post) { Fabricate(:post, topic: topic) }
+
   before do
     SiteSetting.chat_integration_enabled = true
     SiteSetting.chat_integration_discord_enabled = true
@@ -23,4 +31,25 @@ RSpec.describe "Create channel", type: :system do
     expect(page).to have_css(".channel-details")
     expect(find(".channel-info")).to have_content("bloop")
   end
+
+  it "shows error in chanel modal" do
+    DiscourseChatIntegration::Rule.create!(
+      channel: chan1,
+      filter: "watch",
+      category_id: category.id,
+    )
+
+    visit("/admin/plugins/chat-integration/dummy")
+
+    provider.set_raise_exception(
+      DiscourseChatIntegration::ProviderError.new info: { error_key: "hello" }
+    )
+    manager.trigger_notifications(first_post.id)
+    expect(find(".error-message")).to have_content(
+      I18n.t("js.chat_integration.channels_with_errors"),
+    )
+
+    find(".channel-title").find("button").click
+    expect(page).to have_content "{\n  \"error_key\": \"hello\"\n}"
+  end
 end