discourse/spec/services/email_style_updater_spec.rb

55 lines
2.0 KiB
Ruby

# frozen_string_literal: true
RSpec.describe EmailStyleUpdater do
fab!(:admin) { Fabricate(:admin) }
let(:default_html) { File.read("#{Rails.root}/app/views/email/default_template.html") }
let(:updater) { EmailStyleUpdater.new(admin) }
def expect_settings_to_be_unset
expect(SiteSetting.email_custom_template).to_not be_present
expect(SiteSetting.email_custom_css).to_not be_present
expect(SiteSetting.email_custom_css_compiled).to_not be_present
end
describe "update" do
it "can change the settings" do
expect(updater.update(html: "For you: %{email_content}", css: "h1 { color: blue; }")).to eq(
true,
)
expect(SiteSetting.email_custom_template).to eq("For you: %{email_content}")
expect(SiteSetting.email_custom_css).to eq("h1 { color: blue; }")
expect(SiteSetting.email_custom_css_compiled.strip).to eq("h1{color:blue}")
end
it "will not store defaults" do
updater.update(html: default_html, css: "")
expect_settings_to_be_unset
end
it "can clear settings if defaults given" do
SiteSetting.email_custom_template = "For you: %{email_content}"
SiteSetting.email_custom_css = "h1 { color: blue; }"
SiteSetting.email_custom_css_compiled = "h1{color:blue}"
updater.update(html: default_html, css: "")
expect_settings_to_be_unset
end
it "fails if html is missing email_content" do
expect(updater.update(html: "No email content", css: "")).to eq(false)
expect(updater.errors).to include(
I18n.t("email_style.html_missing_placeholder", placeholder: "%{email_content}"),
)
expect_settings_to_be_unset
end
it "fails if css is not valid scss" do
expect(updater.update(html: "For you: %{email_content}", css: "h1 { color: blue;")).to eq(
false,
)
expect(updater.errors).to_not be_empty
expect(updater.errors.first).to include("Invalid CSS after")
expect_settings_to_be_unset
end
end
end