./bin/rails importmap:install

spec/views/articles/show.html.erb_spec.rb

@@ -0,0 +1,16 @@
+require 'rails_helper'
+
+RSpec.describe "articles/show", type: :view do
+  before(:each) do
+    @article = assign(:article, Article.create!(
+      title: "Title",
+      text: "MyText"
+    ))
+  end
+
+  it "renders attributes in <p>" do
+    render
+    expect(rendered).to match(/Title/)
+    expect(rendered).to match(/MyText/)
+  end
+end