Add specs for `ThemeHelper#render_theme`
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require "rails_helper"
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describe ThemeHelper, :type => :helper do
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describe "#render_theme" do
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context "when target page doesn't have a theme" do
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it "returns no theme" do
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expect(helper.render_theme).to be_nil
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end
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end
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context "when target page has a theme" do
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before(:each) do
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@user = FactoryBot.create(:user)
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@user.theme = Theme.new
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@user.save!
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end
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it "returns a theme" do
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expect(helper.render_theme).to include("<style>:root {")
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end
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it "contains correct theme background colors" do
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expect(helper.render_theme).to include("--primary: #5e35b1;")
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end
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it "properly converts color values for *-text theme attributes" do
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expect(helper.render_theme).to include("--primary-text: 255, 255, 255;")
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end
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end
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end
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describe "#get_hex_color_from_theme_value" do
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it "returns the proper hex value from the decimal value for white" do
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expect(helper.get_hex_color_from_theme_value(16777215)).to eq("ffffff")
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