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119295f687
These aren't technically needed in the output, since we inline all styles. However, there's no harm in including them, and having them visible will improve the developer experience when restyling emails.
151 lines
5.5 KiB
Ruby
151 lines
5.5 KiB
Ruby
# frozen_string_literal: true
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RSpec.describe EmailStyle do
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describe "ERB evaluation" do
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it "does not evaluate ERB outside of the email itself" do
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SiteSetting.email_custom_template = "<hello>%{email_content}</hello><%= (111 * 333) %>"
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html = Email::Renderer.new(UserNotifications.signup(Fabricate(:user))).html
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expect(html).not_to include("36963")
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expect(html).to include("<hello>")
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end
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end
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context "with a custom template" do
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before do
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SiteSetting.email_custom_template = "<body><h1>FOR YOU</h1><div>%{email_content}</div></body>"
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SiteSetting.email_custom_css = "h1 { color: red; } div.body { color: #FAB; }"
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SiteSetting.email_custom_css_compiled = SiteSetting.email_custom_css
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end
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after do
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SiteSetting.remove_override!(:email_custom_template)
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SiteSetting.remove_override!(:email_custom_css)
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end
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context "with invite" do
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subject(:mail_html) { Email::Renderer.new(invite_mail).html }
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fab!(:invite)
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let(:invite_mail) { InviteMailer.send_invite(invite) }
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it "applies customizations" do
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expect(mail_html.scan('<h1 style="color:red">FOR YOU</h1>').count).to eq(1)
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expect(mail_html).to match("#{Discourse.base_url}/invites/#{invite.invite_key}")
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end
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it "applies customizations if compiled is missing" do
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SiteSetting.remove_override!(:email_custom_css_compiled)
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expect(mail_html.scan('<h1 style="color:red">FOR YOU</h1>').count).to eq(1)
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expect(mail_html).to match("#{Discourse.base_url}/invites/#{invite.invite_key}")
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end
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it "can apply RTL attrs" do
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SiteSetting.default_locale = "he"
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body_attrs = mail_html.match(/<body ([^>])+/)
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expect(body_attrs[0]&.downcase).to match(/text-align:\s*right/)
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expect(body_attrs[0]&.downcase).to include('dir="rtl"')
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end
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end
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context "when user_replied" do
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subject(:mail_html) { Email::Renderer.new(mail).html }
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let(:response_by_user) { Fabricate(:user, name: "John Doe") }
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let(:category) { Fabricate(:category, name: "India") }
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let(:topic) { Fabricate(:topic, category: category, title: "Super cool topic") }
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let(:post) { Fabricate(:post, topic: topic, raw: "This is My super duper cool topic") }
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let(:response) { Fabricate(:basic_reply, topic: post.topic, user: response_by_user) }
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let(:user) { Fabricate(:user) }
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let(:notification) { Fabricate(:replied_notification, user: user, post: response) }
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let(:mail) do
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UserNotifications.user_replied(
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user,
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post: response,
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notification_type: notification.notification_type,
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notification_data_hash: notification.data_hash,
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)
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end
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it "customizations are applied to html part of emails" do
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SiteSetting.default_email_in_reply_to = true
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expect(mail_html.scan('<h1 style="color:red">FOR YOU</h1>').count).to eq(1)
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matches = mail_html.match(/<div class="body" style="([^"]+)" dm=\"body\">#{post.raw}/)
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expect(matches[1]).to include("color:#FAB") # custom
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expect(matches[1]).to include("padding-top:5px") # div.body
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end
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# TODO: translation override
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end
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context "with signup" do
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subject(:mail_html) { Email::Renderer.new(signup_mail).html }
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let(:signup_mail) { UserNotifications.signup(Fabricate(:user)) }
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it "customizations are applied to html part of emails" do
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expect(mail_html.scan('<h1 style="color:red">FOR YOU</h1>').count).to eq(1)
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expect(mail_html).to include("activate-account")
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end
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context "with translation override" do
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before do
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TranslationOverride.upsert!(
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SiteSetting.default_locale,
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"user_notifications.signup.text_body_template",
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"CLICK THAT LINK: %{base_url}/u/activate-account/%{email_token}",
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)
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end
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after do
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TranslationOverride.revert!(
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SiteSetting.default_locale,
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["user_notifications.signup.text_body_template"],
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)
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end
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it "applies customizations when translation override exists" do
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expect(mail_html.scan('<h1 style="color:red">FOR YOU</h1>').count).to eq(1)
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expect(mail_html.scan("CLICK THAT LINK").count).to eq(1)
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end
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end
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context "with some bad css" do
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before do
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SiteSetting.email_custom_css = '@import "nope.css"; h1 {{{ size: really big; '
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SiteSetting.email_custom_css_compiled = SiteSetting.email_custom_css
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end
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it "can render the html" do
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expect(mail_html.scan(/<h1\s*(?:style=""){0,1}>FOR YOU<\/h1>/).count).to eq(1)
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expect(mail_html).to include("activate-account")
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end
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end
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end
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context "with digest" do
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subject(:mail_html) { Email::Renderer.new(summary_email).html }
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fab!(:popular_topic) do
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Fabricate(:topic, user: Fabricate(:coding_horror), created_at: 1.hour.ago)
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end
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let(:summary_email) { UserNotifications.digest(Fabricate(:user)) }
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it "customizations are applied to html part of emails" do
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expect(mail_html.scan('<h1 style="color:red">FOR YOU</h1>').count).to eq(1)
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expect(mail_html).to include(popular_topic.title)
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end
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it "doesn't apply customizations if apply_custom_styles_to_digest is disabled" do
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SiteSetting.apply_custom_styles_to_digest = false
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expect(mail_html).to_not include('<h1 style="color:red">FOR YOU</h1>')
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expect(mail_html).to_not include("FOR YOU")
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expect(mail_html).to include(popular_topic.title)
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end
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end
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end
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end
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