./bin/rails importmap:install

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

@@ -0,0 +1,21 @@
+require 'rails_helper'
+
+RSpec.describe "articles/edit", type: :view do
+  before(:each) do
+    @article = assign(:article, Article.create!(
+      title: "MyString",
+      text: "MyText"
+    ))
+  end
+
+  it "renders the edit article form" do
+    render
+
+    assert_select "form[action=?][method=?]", article_path(@article), "post" do
+
+      assert_select "input[name=?]", "article[title]"
+
+      assert_select "textarea[name=?]", "article[text]"
+    end
+  end
+end