diff --git a/AGENTS.md b/AGENTS.md
index d958beb4..15abc2f0 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -28,9 +28,10 @@ The suite boots a real Chrome and a Sinatra/Puma test app (`spec/support/applica
 
 - **Prefer system/feature specs**: drive a real browser against the test app and assert on observable behavior.
   They live in `spec/` next to the feature, e.g. `spec/page_spec.rb`, `spec/network/`.
-- **Unit specs go in `spec/unit/` and nowhere else.** A spec is a unit spec if it stubs or mocks Ferrum's own
-  objects (`allow(...).to receive`, `and_raise`, `and_wrap_original`), builds objects with `allocate` or
-  `instance_variable_set`, or tests one class in isolation. Mirror the `lib/` path:
+- **Unit specs go in `spec/unit/` and nowhere else.** A unit spec tests one class in isolation or its internals:
+  it builds objects with `allocate` or `instance_variable_set`, or asserts on internal calls and state. A spec that
+  drives the browser and asserts observable behavior stays a feature spec even if it stubs one call, e.g. to
+  simulate a Chrome failure. Mirror the `lib/` path:
   `lib/ferrum/contexts.rb` -> `spec/unit/contexts_spec.rb`, `lib/ferrum/client/web_socket.rb` ->
   `spec/unit/client/web_socket_spec.rb`. Never add them to the feature spec files in `spec/`.
 - Don't test private methods; cover them through the public API.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6e820e75..8f46728d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -46,6 +46,9 @@
 - Behind a proxy with credentials, `request.abort` in `on(:request)` and `network.blacklist`/`whitelist` were ignored
   because Ferrum's own proxy handler continued every request first. It now only continues requests nobody else handles [#332]
 - `mouse.click(modifiers:)` sent its `mousemove` without the modifiers [#581]
+- When Chrome can't compute an element's content quads, `node.click` falls back to its bounding rect, but it added the
+  page scroll offset and missed the element on a scrolled page. It clicks in viewport coordinates now
+- `Proxy#rotate` to an upstream proxy failed every HTTPS request with `ERR_TUNNEL_CONNECTION_FAILED`
 
 ### Removed
 - `Browser::Process#default_user_agent`, `#browser_version`, `#protocol_version`, `#v8_version` and `#webkit_version`,
diff --git a/lib/ferrum/node.rb b/lib/ferrum/node.rb
index 99051a8f..f8ca9b45 100644
--- a/lib/ferrum/node.rb
+++ b/lib/ferrum/node.rb
@@ -531,8 +531,8 @@ def exists?
 
     def bounding_rect_coordinates
       evaluate <<~JS
-        [this.getBoundingClientRect().left + window.pageXOffset + (this.offsetWidth / 2),
-         this.getBoundingClientRect().top + window.pageYOffset + (this.offsetHeight / 2)]
+        [this.getBoundingClientRect().left + (this.offsetWidth / 2),
+         this.getBoundingClientRect().top + (this.offsetHeight / 2)]
       JS
     end
 
diff --git a/lib/ferrum/proxy.rb b/lib/ferrum/proxy.rb
index a7bac649..24df1180 100644
--- a/lib/ferrum/proxy.rb
+++ b/lib/ferrum/proxy.rb
@@ -134,19 +134,19 @@ def do_CONNECT(req, res)
 
           if proxy
             @logger.debug("CONNECT: sending a Request-Line")
-            os << proxy_request_line << CRLF
+            os << proxy_request_line << WEBrick::CRLF
             @logger.debug("CONNECT: > #{proxy_request_line}")
             if credentials
               @logger.debug("CONNECT: sending credentials")
-              os << "Proxy-Authorization: " << credentials << CRLF
+              os << "Proxy-Authorization: " << credentials << WEBrick::CRLF
             end
-            os << CRLF
-            proxy_status_line = os.gets(LF)
+            os << WEBrick::CRLF
+            proxy_status_line = os.gets(WEBrick::LF)
             @logger.debug("CONNECT: read Status-Line from the upstream server")
             @logger.debug("CONNECT: < #{proxy_status_line}")
             if %r{^HTTP/\d+\.\d+\s+200\s*} =~ proxy_status_line
-              while line = os.gets(LF)
-                break if /\A(#{CRLF}|#{LF})\z/om =~ line
+              while line = os.gets(WEBrick::LF)
+                break if /\A(#{WEBrick::CRLF}|#{WEBrick::LF})\z/om =~ line
               end
             else
               raise WEBrick::HTTPStatus::BadGateway
@@ -170,7 +170,7 @@ def do_CONNECT(req, res)
 
           # Should clear request-line not to send the response twice.
           # see: HTTPServer#run
-          req.parse(NullReader) rescue nil
+          req.parse(WEBrick::NullReader) rescue nil
         end
 
         begin
diff --git a/sig/ferrum/node.rbs b/sig/ferrum/node.rbs
index b47d5a28..a8e7cd17 100644
--- a/sig/ferrum/node.rbs
+++ b/sig/ferrum/node.rbs
@@ -82,7 +82,7 @@ module Ferrum
 
     private
 
-    def bounding_rect_coordinates: () -> untyped
+    def bounding_rect_coordinates: () -> [Numeric, Numeric]
 
     def content_quads: () -> untyped
 
diff --git a/spec/browser_spec.rb b/spec/browser_spec.rb
index 2ec9237a..a0487437 100644
--- a/spec/browser_spec.rb
+++ b/spec/browser_spec.rb
@@ -583,24 +583,28 @@ def proxy_tunnel(socket, request, browser_url)
         end
       end
 
-      context "with rotation", skip: "Think how to make it working on CI" do
-        it "works after disposing context" do
+      context "with rotation" do
+        let(:upstream) { Ferrum::Proxy.start(user: "user", password: "pa$$") }
+
+        after { upstream.stop }
+
+        it "forwards connections to the upstream proxy in a new context", :launch do
           browser = Ferrum::Browser.new(
-            proxy: { host: proxy.host, port: proxy.port, **options }
+            proxy: { host: proxy.host, port: proxy.port }
           )
 
-          proxy.rotate(host: "host", port: 0, user: "user", password: "password")
+          proxy.rotate(host: upstream.host, port: upstream.port, user: "user", password: "pa$$")
           browser.create_page(new_context: true) do |page|
-            page.go_to("https://api.ipify.org?format=json")
+            page.go_to("https://example.com")
             expect(page.network.status).to eq(200)
-            expect(page.body).to include("x.x.x.x")
+            expect(page.body).to include("Example Domain")
           end
 
-          proxy.rotate(host: "host", port: 0, user: "user", password: "password")
+          proxy.rotate(host: upstream.host, port: upstream.port, user: "user", password: "wrong")
           browser.create_page(new_context: true) do |page|
-            page.go_to("https://api.ipify.org?format=json")
-            expect(page.network.status).to eq(200)
-            expect(page.body).to include("x.x.x.x")
+            expect { page.go_to("https://example.com") }.to raise_error(
+              Ferrum::StatusError, /ERR_TUNNEL_CONNECTION_FAILED/
+            )
           end
         ensure
           browser&.quit
@@ -631,9 +635,6 @@ def proxy_tunnel(socket, request, browser_url)
         let(:save_path) { "/tmp/ferrum" }
 
         it "saves an attachment" do
-          # Also https://github.com/puppeteer/puppeteer/issues/10161
-          skip "https://bugs.chromium.org/p/chromium/issues/detail?id=1444729"
-
           browser.go_to("/#{filename}")
           browser.downloads.wait
 
diff --git a/spec/frame_spec.rb b/spec/frame_spec.rb
index ff31b6dd..712e3d08 100644
--- a/spec/frame_spec.rb
+++ b/spec/frame_spec.rb
@@ -152,32 +152,20 @@
     end
   end
 
-  it "supports clicking in a frame", skip: true do
-    page.go_to
-    page.execute <<-JS
-      document.body.innerHTML += "<iframe src='/click_test' name='frame'>"
-    JS
-    sleep 0.5
-    frame = page.at_xpath("//iframe[@name = 'frame']").frame
-
-    log = frame.at_css("#log")
-    frame.at_css("#one").click
-    expect(log.text).to eq("one")
-  end
-
-  it "supports clicking in a frame with padding", skip: true do
+  it "supports clicking in a frame with padding" do
     page.go_to
     page.execute <<-JS
       document.body.innerHTML += "<iframe src='/click_test' name='padded_frame' style='padding:100px;'>"
     JS
+    sleep 0.5
     frame = page.at_xpath("//iframe[@name = 'padded_frame']").frame
 
     log = frame.at_css("#log")
-    frame.at_css("#one").click
+    frame.at_css("#one").scroll_into_view.click
     expect(log.text).to eq("one")
   end
 
-  it "supports clicking in a frame nested in a frame", skip: true do
+  it "supports clicking in a frame nested in a frame" do
     page.go_to
 
     # The padding on the frame here is to differ the sizes of the two
@@ -193,7 +181,7 @@
 
     inner_frame = page.frame_by(name: "inner_frame")
     log = inner_frame.at_css("#log")
-    inner_frame.at_css("#one").click
+    inner_frame.at_css("#one").scroll_into_view.click
     expect(log.text).to eq("one")
   end
 
diff --git a/spec/headers_spec.rb b/spec/headers_spec.rb
index 0d3d459c..a4d9eee1 100644
--- a/spec/headers_spec.rb
+++ b/spec/headers_spec.rb
@@ -83,84 +83,4 @@
       expect(browser.body).to include("X_CUSTOM_HEADER: 1")
     end
   end
-
-  context "multiple windows", skip: true do
-    it "persists headers across popup windows" do
-      browser.headers.set(
-        "Cookie" => "foo=bar",
-        "Host" => "foo.com",
-        "User-Agent" => "foo"
-      )
-      browser.go_to("/popup_headers")
-      browser.at_xpath("//a[text()='pop up']").click
-
-      page, = browser.windows(:last)
-
-      expect(page.body).to include("USER_AGENT: foo")
-      expect(page.body).to include("COOKIE: foo=bar")
-      expect(page.body).to include("HOST: foo.com")
-    end
-
-    it "sets headers in existing windows" do
-      page = browser.create_page
-      page.headers.set(
-        "Cookie" => "foo=bar",
-        "Host" => "foo.com",
-        "User-Agent" => "foo"
-      )
-      page.goto("/headers")
-      expect(page.body).to include("USER_AGENT: foo")
-      expect(page.body).to include("COOKIE: foo=bar")
-      expect(page.body).to include("HOST: foo.com")
-
-      browser.switch_to_window browser.windows.last
-      browser.go_to("/headers")
-      expect(browser.body).to include("USER_AGENT: foo")
-      expect(browser.body).to include("COOKIE: foo=bar")
-      expect(browser.body).to include("HOST: foo.com")
-    end
-
-    it "keeps temporary headers local to the current window" do
-      browser.create_page
-      browser.headers.add("X-Custom-Header" => "1", permanent: false)
-
-      browser.switch_to_window browser.windows.last
-      browser.go_to("/headers")
-      expect(browser.body).not_to include("X_CUSTOM_HEADER: 1")
-
-      browser.switch_to_window browser.windows.first
-      browser.go_to("/headers")
-      expect(browser.body).to include("X_CUSTOM_HEADER: 1")
-    end
-
-    it "does not mix temporary headers with permanent ones when propagating to other windows" do
-      browser.create_page
-      browser.headers.add("X-Custom-Header" => "1", permanent: false)
-      browser.headers.add("Host" => "foo.com")
-
-      browser.switch_to_window browser.windows.last
-      browser.go_to("/headers")
-      expect(browser.body).to include("HOST: foo.com")
-      expect(browser.body).not_to include("X_CUSTOM_HEADER: 1")
-
-      browser.switch_to_window browser.windows.first
-      browser.go_to("/headers")
-      expect(browser.body).to include("HOST: foo.com")
-      expect(browser.body).to include("X_CUSTOM_HEADER: 1")
-    end
-
-    it "does not propagate temporary headers to new windows" do
-      browser.go_to
-      browser.headers.add("X-Custom-Header" => "1", permanent: false)
-      browser.create_page
-
-      browser.switch_to_window browser.windows.last
-      browser.go_to("/headers")
-      expect(browser.body).not_to include("X_CUSTOM_HEADER: 1")
-
-      browser.switch_to_window browser.windows.first
-      browser.go_to("/headers")
-      expect(browser.body).to include("X_CUSTOM_HEADER: 1")
-    end
-  end
 end
diff --git a/spec/mouse_spec.rb b/spec/mouse_spec.rb
index 3b292ff8..1fd8523c 100644
--- a/spec/mouse_spec.rb
+++ b/spec/mouse_spec.rb
@@ -8,14 +8,14 @@
       expect(browser.body).to include("x: 100, y: 150")
     end
 
-    it "has no trouble clicking elements when the size of a document changes", skip: true do
+    it "has no trouble clicking elements when the size of a document changes" do
       browser.go_to("/long_page")
-      browser.at_css("#penultimate").click
+      browser.at_css("#penultimate").scroll_into_view.click
       browser.execute <<~JS
         el = document.getElementById("penultimate")
         el.parentNode.removeChild(el)
       JS
-      browser.at_xpath("//a[text() = 'Phasellus blandit velit']").click
+      browser.at_xpath("//a[text() = 'Phasellus blandit velit']").scroll_into_view.click
       expect(browser.body).to include("Hello")
     end
 
@@ -142,7 +142,7 @@
     end
   end
 
-  context "mouse support", skip: true do
+  context "mouse support" do
     before do
       browser.go_to("/click_test")
     end
@@ -152,104 +152,19 @@
       browser.reset
     end
 
-    it "scrolls around so that elements can be clicked" do
+    it "clicks elements scrolled into view" do
       browser.resize(width: 200, height: 200)
       log = browser.at_css("#log")
 
       instructions = %w[one four one two three]
       instructions.each do |instruction|
-        browser.at_css("##{instruction}").click
-        browser.screenshot(path: "a.png")
+        browser.at_css("##{instruction}").scroll_into_view.click
         expect(log.text).to eq(instruction)
       end
     end
 
-    it "fixes some weird layout issue that we are not entirely sure about the reason for" do
-      browser.go_to("/datepicker")
-      browser.at_css("#datepicker").set("2012-05-11")
-      browser.at_xpath("//a[text() = 'some link']").click
-    end
-
     it "can click an element inside an svg" do
       expect { browser.at_css("#myrect").click }.not_to raise_error
     end
-
-    context "with #two overlapping #one" do
-      before do
-        browser.execute <<-JS
-          var two = document.getElementById("two")
-          two.style.position = "absolute"
-          two.style.left     = "0px"
-          two.style.top      = "0px"
-        JS
-      end
-
-      it "detects if an element is obscured when clicking" do
-        expect do
-          browser.at_css("#one").click
-        end.to raise_error(Ferrum::MouseEventFailed) { |error|
-          expect(error.selector).to eq("html body div#two.box")
-          expect(error.message).to include("[200.0, 200.0]")
-        }
-      end
-
-      it "clicks in the center of an element" do
-        expect do
-          browser.at_css("#one").click
-        end.to raise_error(Ferrum::MouseEventFailed) { |error|
-          expect(error.position).to eq([200, 200])
-        }
-      end
-
-      it "clicks in the center of an element within the viewport, if part is outside the viewport" do
-        browser.resize(width: 200, height: 200)
-
-        expect do
-          browser.at_css("#one").click
-        end.to raise_error(Ferrum::MouseEventFailed) { |error|
-          expect(error.position.first).to eq(100)
-        }
-      end
-    end
-
-    context "with #svg overlapping #one" do
-      before do
-        browser.execute <<-JS
-          var two = document.getElementById("svg")
-          two.style.position = "absolute"
-          two.style.left     = "0px"
-          two.style.top      = "0px"
-        JS
-      end
-
-      it "detects if an element is obscured when clicking" do
-        expect do
-          browser.at_css("#one").click
-        end.to raise_error(Ferrum::MouseEventFailed) { |error|
-          expect(error.selector).to eq("html body svg#svg.box")
-          expect(error.message).to include("[200.0, 200.0]")
-        }
-      end
-    end
-
-    context "with image maps", skip: true do
-      before { browser.go_to("/image_map") }
-
-      it "can click" do
-        browser.at_css("map[name=testmap] area[shape=circle]").click
-        expect(browser).to have_css("#log", text: "circle clicked")
-        browser.at_css("map[name=testmap] area[shape=rect]").click
-        expect(browser).to have_css("#log", text: "rect clicked")
-      end
-
-      it "doesn't click if the associated img is hidden" do
-        expect do
-          browser.at_css("map[name=testmap2] area[shape=circle]").click
-        end.to raise_error(Ferrum::ElementNotFound)
-        expect do
-          browser.at_css("map[name=testmap2] area[shape=circle]", visible: false).click
-        end.to raise_error(Ferrum::MouseEventFailed)
-      end
-    end
   end
 end
diff --git a/spec/network_spec.rb b/spec/network_spec.rb
index 8a415120..3465995b 100644
--- a/spec/network_spec.rb
+++ b/spec/network_spec.rb
@@ -164,15 +164,22 @@
   end
 
   it "#request" do
-    skip
+    page.go_to("/with_js")
+
+    expect(network.request.url).to eq(base_url("/with_js"))
   end
 
   it "#response" do
-    skip
+    page.go_to("/with_js")
+
+    expect(network.response.url).to eq(base_url("/with_js"))
+    expect(network.response.status).to eq(200)
   end
 
   it "#status" do
-    skip
+    page.go_to("/arbitrary_path/404/missing")
+
+    expect(network.status).to eq(404)
   end
 
   describe "#clear" do
@@ -585,13 +592,13 @@
     end
   end
 
-  it "#emulate_network_conditions", skip: "doesn't work for now" do
+  it "#emulate_network_conditions" do
     page.network.emulate_network_conditions(latency: 500)
 
     start = Ferrum::Utils::ElapsedTime.monotonic_time
     page.go_to("/with_js")
 
-    expect(Ferrum::Utils::ElapsedTime.elapsed_time(start)).to eq(2000)
+    expect(Ferrum::Utils::ElapsedTime.elapsed_time(start)).to be >= 0.5
   end
 
   it "#offline_mode" do
diff --git a/spec/node_spec.rb b/spec/node_spec.rb
index 763e89be..a78e8397 100644
--- a/spec/node_spec.rb
+++ b/spec/node_spec.rb
@@ -20,14 +20,28 @@
       expect(browser.network.traffic.length).to be <= 5
     end
 
-    it "does not run into content quads error" do
-      browser.go_to("/index")
+    context "when content quads can't be computed" do
+      before do
+        allow_any_instance_of(described_class).to receive(:content_quads)
+          .and_raise(Ferrum::CoordinatesNotFoundError, "Could not compute content quads")
+      end
 
-      allow_any_instance_of(Ferrum::Node).to receive(:content_quads)
-        .and_raise(Ferrum::CoordinatesNotFoundError, "Could not compute content quads")
+      it "clicks the element by its bounding rect" do
+        browser.go_to("/index")
 
-      browser.at_xpath("//a[text() = 'JS redirect']").click
-      expect(browser.body).to include("Hello world")
+        browser.at_xpath("//a[text()='JS redirect']").click
+
+        expect(browser.body).to include("Hello world")
+      end
+
+      it "clicks the element by its bounding rect on a scrolled page" do
+        browser.go_to("/long_page")
+        link = browser.at_xpath("//a[text() = 'Phasellus blandit velit']").scroll_into_view
+
+        link.click
+
+        expect(browser.current_url).to eq(base_url("/"))
+      end
     end
 
     it "synchronizes page loads properly" do
@@ -107,12 +121,6 @@
         browser.go_to("/with_js")
       end
 
-      it "raises a MouseEventFailed error", skip: "needs fix" do
-        expect do
-          browser.at_xpath("//a[text() = 'O hai']").click
-        end.to raise_error(Ferrum::MouseEventFailed)
-      end
-
       it "clicks properly when then brought in with animate" do
         browser.execute %($("#off-the-left").animate({left: "10"});)
 
@@ -458,7 +466,7 @@
     end
   end
 
-  context "whitespace stripping tests", skip: true do
+  context "with whitespace" do
     before do
       browser.go_to("/filter_text_test")
     end
@@ -467,16 +475,16 @@
       expect(browser.at_css("#foo").text).to eq "foo"
     end
 
-    it "gets text stripped whitespace" do
+    it "gets inner text with stripped whitespace" do
       expect(browser.at_css("#bar").inner_text).to eq "bar"
     end
 
-    it "gets text stripped whitespace and then converts nbsp to space" do
-      expect(browser.at_css("#baz").inner_text).to eq " baz    "
+    it "keeps non-breaking spaces in inner text" do
+      expect(browser.at_css("#baz").inner_text).to eq "\u00a0baz \u00a0 \u00a0"
     end
 
-    it "gets text stripped whitespace" do
-      expect(browser.at_css("#qux").text).to eq "  \u3000 qux \u3000  "
+    it "keeps all whitespace in text" do
+      expect(browser.at_css("#qux").text).to eq " \u00a0 \u3000 qux  \u3000 \u00a0 \u3000  "
     end
   end
 
@@ -787,7 +795,9 @@
         change_me.focus.type("Hello!")
       end
 
-      it "fires the change event", skip: true do
+      it "fires the change event on blur" do
+        change_me.blur
+
         expect(browser.at_css("#changes").text).to eq("Hello!")
       end
 
@@ -881,24 +891,6 @@
     end
   end
 
-  describe "#attach_file", skip: true do
-    it "handles obsolete node" do
-      browser.go_to("/attach_file")
-      browser.attach_file "file", __FILE__
-    end
-
-    it "attaches a file when passed a Pathname" do
-      filename = Pathname.new("spec/tmp/a_test_pathname").expand_path
-      File.write(filename, "text")
-
-      element = browser.at_css("#change_me_file")
-      element.set(filename)
-      expect(element.value).to eq("C:\\fakepath\\a_test_pathname")
-    ensure
-      FileUtils.rm_f(filename)
-    end
-  end
-
   describe "#select_file" do
     it "selects a file" do
       browser.go_to("/form")
@@ -910,33 +902,6 @@
     end
   end
 
-  describe "#drag_to", skip: true do
-    before { browser.go_to("/drag") }
-
-    it "supports drag_to" do
-      draggable = browser.at_css("#drag_to #draggable")
-      droppable = browser.at_css("#drag_to #droppable")
-
-      draggable.drag_to(droppable)
-      expect(droppable).to have_content("Dropped")
-    end
-
-    it "supports drag_by on native element" do
-      draggable = browser.at_css("#drag_by .draggable")
-
-      top_before = browser.evaluate(%($("#drag_by .draggable").position().top))
-      left_before = browser.evaluate(%($("#drag_by .draggable").position().left))
-
-      draggable.native.drag_by(15, 15)
-
-      top_after = browser.evaluate(%($("#drag_by .draggable").position().top))
-      left_after = browser.evaluate(%($("#drag_by .draggable").position().left))
-
-      expect(top_after).to eq(top_before + 15)
-      expect(left_after).to eq(left_before + 15)
-    end
-  end
-
   context "with disappearing node" do
     it "raises an error if the element was on a previous page" do
       browser.go_to("/index")
diff --git a/spec/page_spec.rb b/spec/page_spec.rb
index 4e113164..4c58fe6d 100644
--- a/spec/page_spec.rb
+++ b/spec/page_spec.rb
@@ -57,7 +57,7 @@
 
   describe "#position=" do
     it "allows the window to be positioned" do
-      skip if Ferrum::Utils::Platform.mac?
+      skip if Ferrum::Utils::Platform.mac? && !browser.options.headless
 
       expect do
         page.position = { left: 10, top: 20 }
diff --git a/spec/support/views/attach_file.erb b/spec/support/views/attach_file.erb
deleted file mode 100644
index 00855cd4..00000000
--- a/spec/support/views/attach_file.erb
+++ /dev/null
@@ -1,17 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <link rel="icon" href="data:,">
-  </head>
-  <body>
-    <script>
-      window.onload = function() {
-        var file = document.getElementById("file")
-        file.onchange = function() {
-          file.parentElement.removeChild(file)
-        }
-      }
-    </script>
-    <input type="file" id="file">
-  </body>
-</html>
diff --git a/spec/support/views/drag.erb b/spec/support/views/drag.erb
deleted file mode 100644
index c56d2901..00000000
--- a/spec/support/views/drag.erb
+++ /dev/null
@@ -1,54 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
-    <title>ferrum drag_to and drag_by</title>
-    <link rel="icon" href="data:,">
-    <script src="/jquery.min.js" type="text/javascript" charset="utf-8"></script>
-    <script src="/jquery-ui.min.js" type="text/javascript" charset="utf-8"></script>
-    <style>
-      #drag_by {
-        position: relative;
-        width: 200px;
-        height: 100px;
-      }
-      #drag_by .draggable {
-         position: absolute;
-         width: 100px;
-         height: 50px;
-       }
-      #drag_by div{ position: absolute; left: 0; }
-      #draggable { width: 60px; height: 60px; padding: 0.2em; }
-      #droppable { width: 100px; height: 100px; padding: 0.2em; }
-    </style>
-    <script>
-      $(function() {
-        $( ".draggable" ).draggable();
-        $( "#droppable" ).droppable({
-          drop: function( event, ui ) {
-            $( this )
-              .addClass( "dropped" )
-              .find( "p" )
-                .html( "Dropped!" );
-          }
-        });
-      });
-    </script>
-  </head>
-  <body>
-    <div id="drag_to">
-      <div id="draggable" class="draggable">
-        <p>Drag me</p>
-      </div>
-      <div id="droppable">
-        <p>Drop here</p>
-      </div>
-    </div>
-
-    <div id="drag_by">
-      <div class="draggable">
-        <p>Drag me by</p>
-      </div>
-    </div>
-  </body>
-</html>
diff --git a/spec/support/views/image_map.erb b/spec/support/views/image_map.erb
deleted file mode 100644
index dc70a723..00000000
--- a/spec/support/views/image_map.erb
+++ /dev/null
@@ -1,33 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <link rel="icon" href="data:,">
-    <style type="text/css">
-      img {
-        display: block;
-        height: 100px;
-        width: 100px;
-      }
-    </style>
-    <script>
-      function log_msg(msg) {
-        document.getElementById("log").textContent = msg;
-      }
-    </script>
-  </head>
-  <body>
-    <img usemap="#testmap" src="data:image/gif;base64,R0lGODlhAQABAAAAACwAAAAAAQABAAA="/>
-    <map name="testmap">
-      <area shape="rect" coords="10,10,55,55" href="#" onclick="log_msg('rect clicked')">
-      <area shape="circle" coords="70,70,10" href="#" onclick="log_msg('circle clicked')">
-    </map>
-
-    <img usemap="#testmap2" style="display: none;" src="data:image/gif;base64,R0lGODlhAQABAAAAACwAAAAAAQABAAA="/>
-    <map name="testmap2">
-      <area shape="rect" coords="10,10,55,55" href="#" onclick="log_msg('rect2 clicked')">
-      <area shape="circle" coords="70,70,10" href="#" onclick="log_msg('circle2 clicked')">
-    </map>
-    <div id="log">
-    </div>
-  </body>
-</html>
diff --git a/spec/support/views/popup_headers.erb b/spec/support/views/popup_headers.erb
deleted file mode 100644
index 8772afe4..00000000
--- a/spec/support/views/popup_headers.erb
+++ /dev/null
@@ -1,9 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <link rel="icon" href="data:,">
-  </head>
-  <body>
-    <a href="headers" target="_blank">pop up</a>
-  </body>
-</html>