removed show_title and ArgumentError as no longer needed, added test …

…to check for no title

app/components/content/results_box_component.html.erb

@@ -1,5 +1,5 @@
 <div class="results-box-component">
-  <% if show_title %>
+  <% if title %>
     <div class="results-box__title">
       <%= title %>
     </div>

app/components/content/results_box_component.rb

@@ -4,14 +4,10 @@ class ResultsBoxComponent < ViewComponent::Base
 
     include ContentHelper
 
-    def initialize(heading:, fee:, course_length:, funding:, text:, link_text:, link_target:, border_color: :grey, show_title: false, title: nil)
+    def initialize(heading:, fee:, course_length:, funding:, text:, link_text:, link_target:, title: nil, border_color: :grey)
       super
 
-      if show_title && title.nil?
-        raise ArgumentError, "Title must be provided when show_title is true"
-      end
-
-      @title = show_title ? substitute_values(title) : nil
+      @title = substitute_values(title)
       @heading = substitute_values(heading)
       @fee = substitute_values(fee)
       @course_length = substitute_values(course_length)
@@ -20,7 +16,6 @@ def initialize(heading:, fee:, course_length:, funding:, text:, link_text:, link
       @link_text = link_text
       @link_target = link_target
       @border_color = border_color
-      @show_title = show_title
     end
 
     def border_class

spec/components/content/results_box_component_spec.rb

@@ -12,7 +12,6 @@
   let(:funding) { "Scholarships or bursaries, as well as student loans, are available if you're eligible" }
   let(:text) { "Find out which qualifications you need, what funding you can get and how to train to teach." }
   let(:title) { nil }
-  let(:show_title) { false }
   let(:border_color) { :grey }
   let(:link_text) { "Find out more about postgraduate initial teacher training" }
   let(:link_target) { "/train-to-be-a-teacher" }
@@ -24,7 +23,6 @@
       course_length: course_length,
       funding: funding,
       text: text,
-      show_title: show_title,
       title: title,
       border_color: border_color,
       link_text: link_text,
@@ -38,10 +36,10 @@
   it { is_expected.to have_css(".results-box__value", text: course_length) }
   it { is_expected.to have_css(".results-box__value", text: funding) }
   it { is_expected.to have_css(".results-box--grey") }
+  it { is_expected.to have_no_css(".results-box__title", text: title) }
 
   context "when a title is provided" do
     let(:title) { "Most popular route" }
-    let(:show_title) { true }
 
     it { is_expected.to have_css(".results-box__title", text: title) }
   end