Add failing test for rendering explicit template

This is documented in e.g: https://guides.rubyonrails.org/layouts_and_rendering.html#rendering-an-action-s-template-from-another-controller
phlex-ruby · Nov 27, 2023 · 36f9e56 · 36f9e56
1 parent 1799dca
commit 36f9e56
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Showing 4 changed files with 18 additions and 0 deletions.
diff --git a/spec/internal/app/controllers/articles_controller.rb b/spec/internal/app/controllers/articles_controller.rb
@@ -8,4 +8,8 @@ def index
 	end
 
 	def show; end
+
+	def preview
+		render Articles::PreviewView
+	end
 end
diff --git a/spec/internal/app/views/articles/preview_view.rb b/spec/internal/app/views/articles/preview_view.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class Articles::PreviewView < Phlex::HTML
+	def template
+		render(template: "articles/show")
+	end
+end
diff --git a/spec/internal/config/routes.rb b/spec/internal/config/routes.rb
@@ -9,4 +9,5 @@
 
 	get "articles/index", to: "articles#index"
 	get "articles/show", to: "articles#show"
+	get "articles/preview", to: "articles#preview"
 end
diff --git a/spec/layout_spec.rb b/spec/layout_spec.rb
@@ -14,4 +14,10 @@
 
 		expect(response.body).to eq %(<!DOCTYPE html><html><head><title>Article</title></head><body><main>\n<h1>Article</h1>\n</main></body></html>)
 	end
+
+	it "supports rendering templates" do
+		get "/articles/preview"
+
+		expect(response.body).to eq %(<!DOCTYPE html><html><head><title>Article</title></head><body><main>\n<h1>Article</h1>\n</main></body></html>)
+	end
 end