Fix content for Markdown preview when no value

app/controllers/forms/welsh_translation_controller.rb

@@ -61,7 +61,7 @@ def render_preview
   private
 
     def preview_html
-      return t("guidance.no_guidance_added_html") if params[:markdown].blank?
+      return t("markdown_editor.no_markdown_content_html") if params[:markdown].blank?
 
       GovukFormsMarkdown.render(params[:markdown], locale: "cy")
     end

app/controllers/forms/what_happens_next_controller.rb

@@ -42,7 +42,7 @@ def what_happens_next_input_params
     end
 
     def preview_html(what_happens_next_input)
-      return t("guidance.no_guidance_added_html") if what_happens_next_input.what_happens_next_markdown.blank?
+      return t("markdown_editor.no_markdown_content_html") if what_happens_next_input.what_happens_next_markdown.blank?
 
       GovukFormsMarkdown.render(what_happens_next_input.what_happens_next_markdown, allow_headings: false, locale: "en")
     end

app/controllers/pages/guidance_controller.rb

@@ -66,7 +66,7 @@ def route_to
   end
 
   def preview_html(guidance_input)
-    return t("guidance.no_guidance_added_html") if guidance_input.guidance_markdown.blank?
+    return t("markdown_editor.no_markdown_content_html") if guidance_input.guidance_markdown.blank?
 
     GovukFormsMarkdown.render(guidance_input.guidance_markdown, locale: "en")
   end

config/locales/en.yml

@@ -829,7 +829,6 @@ en:
       preview_tab_text: Preview guidance
       update_preview: Update preview
       write_tab_text: Write guidance
-    no_guidance_added_html: "<p>No guidance added</p>"
     when_to_use_guidance_html: |
       <p>
         Use guidance if you need to:
@@ -1242,6 +1241,7 @@ en:
         example: "### This is a third-level heading"
         heading: Third-level headings
         instructions: 'To add a third-level heading (H3), use 3 hashtags followed by a space. For example:'
+    no_markdown_content_html: "<p>No content added</p>"
     preview:
       description: Below is a preview of how your markdown content will be shown to the person completing your form.
       heading: Preview your markdown below

spec/requests/forms/welsh_translation_controller_spec.rb

@@ -269,7 +269,7 @@
 
       it "returns a JSON object containing the converted HTML" do
         expect(response).to have_http_status(:ok)
-        expect(response.body).to eq({ preview_html: I18n.t("guidance.no_guidance_added_html"), errors: [] }.to_json)
+        expect(response.body).to eq({ preview_html: I18n.t("markdown_editor.no_markdown_content_html"), errors: [] }.to_json)
       end
     end
   end

spec/requests/forms/what_happens_next_controller_spec.rb

@@ -119,7 +119,7 @@
 
       it "returns a JSON object containing the converted HTML" do
         expect(response).to have_http_status(:ok)
-        expect(response.body).to eq({ preview_html: I18n.t("guidance.no_guidance_added_html"), errors: [] }.to_json)
+        expect(response.body).to eq({ preview_html: I18n.t("markdown_editor.no_markdown_content_html"), errors: [] }.to_json)
       end
     end
 

spec/requests/pages/guidance_controller_spec.rb

@@ -61,7 +61,7 @@
         it "renders the default HTML" do
           expect(response).to have_http_status(:ok)
           expect(response).to have_rendered("pages/guidance")
-          expect(response.body).to include(I18n.t("guidance.no_guidance_added_html"))
+          expect(response.body).to include(I18n.t("markdown_editor.no_markdown_content_html"))
         end
       end
     end
@@ -125,7 +125,7 @@
         it "renders the default HTML" do
           expect(response).to have_http_status(:ok)
           expect(response).to have_rendered("pages/guidance")
-          expect(response.body).to include(I18n.t("guidance.no_guidance_added_html"))
+          expect(response.body).to include(I18n.t("markdown_editor.no_markdown_content_html"))
         end
       end
     end
@@ -170,7 +170,7 @@
 
       it "returns a JSON object containing the converted HTML" do
         expect(response).to have_http_status(:ok)
-        expect(response.body).to eq({ preview_html: I18n.t("guidance.no_guidance_added_html"), errors: [] }.to_json)
+        expect(response.body).to eq({ preview_html: I18n.t("markdown_editor.no_markdown_content_html"), errors: [] }.to_json)
       end
     end
 

spec/views/pages/guidance.html.erb_spec.rb

@@ -4,7 +4,7 @@
   let(:form) { create :form }
   let(:page) { OpenStruct.new(conditions: [], answer_type: "number") }
   let(:guidance_input) { Pages::GuidanceInput.new }
-  let(:preview_html) { I18n.t("guidance.no_guidance_added_html") }
+  let(:preview_html) { I18n.t("markdown_editor.no_markdown_content_html") }
   let(:back_link) { "/forms/1/pages/new" }
   let(:question_number) { 1 }
   let(:is_new_page) { true }