diff --git a/package.json b/package.json
index f43fce5..e8b46b3 100644
--- a/package.json
+++ b/package.json
@@ -5,8 +5,8 @@
   "main": "index.js",
   "scripts": {
     "deps": "dependency-check . && dependency-check . --extra --no-dev -i xhr",
-    "test:electron": "browserify tests/**/*.js -t es2020 | tape-run",
-    "test:cov": "browserify tests/**/*.js -t es2020 -p tape-istanbul/plugin | tape-run | tape-istanbul && istanbul report",
+    "test:electron": "browserify tests/**/*.js -t es2020 -p proxyquire-universal | tape-run",
+    "test:cov": "browserify tests/**/*.js -t es2020 -p proxyquire-universal -p tape-istanbul/plugin | tape-run | tape-istanbul && istanbul report",
     "test:server": "standard && npm run deps && NODE_ENV=test node tests/server/*",
     "test:browser": "standard && npm run deps && NODE_ENV=test zuul tests/browser/*",
     "test:browser:local": "standard && npm run deps && NODE_ENV=test zuul --local 8080 -- tests/browser/*",
@@ -40,10 +40,14 @@
     "bundle-collapser": "^1.2.1",
     "dependency-check": "^2.5.1",
     "es2020": "^1.0.1",
+    "geval": "~2.1.1",
     "insert-css": "^0.2.0",
     "istanbul": "^0.4.4",
     "karma-sauce-launcher": "^1.0.0",
     "min-document": "~2.18.0",
+    "proxyquire": "~1.7.10",
+    "proxyquire-universal": "~1.0.8",
+    "proxyquireify": "~3.2.0",
     "server-router": "^2.1.0",
     "sheetify": "^5.0.0",
     "standard": "^7.1.0",
diff --git a/tests/browser/routing.js b/tests/browser/routing.js
new file mode 100644
index 0000000..168fcdf
--- /dev/null
+++ b/tests/browser/routing.js
@@ -0,0 +1,60 @@
+const test = require('tape')
+const Event = require('geval/event')
+const proxyquire = require('proxyquire')
+const view = require('../../html')
+
+test('routing', function (t) {
+  t.test('history', function (t) {
+    t.plan(3)
+
+    const history = Event()
+    const choo = proxyquire('../..', {
+      'sheet-router/history': history.listen
+    })
+
+    const app = choo()
+
+    app.model({
+      state: {
+        user: null
+      },
+      reducers: {
+        set: (action, state) => ({user: action.id})
+      },
+      effects: {
+        open: function (action, state, send, done) {
+          t.deepEqual(action, {id: 1})
+          send('set', {id: 1}, function (err) {
+            if (err) return done(err)
+            history.broadcast('https://foo.com/users/1')
+          })
+        }
+      }
+    })
+
+    app.router('/users', (route) => [
+      route('/users', parentView, [
+        route('/:user', childView)
+      ])
+    ])
+
+    const tree = app.start()
+    document.body.appendChild(tree)
+
+    t.equal(tree.innerHTML.trim(), 'Open')
+    tree.onclick()
+
+    function parentView (state, prev, send) {
+      return view`
+        <button onclick=${() => send('open', {id: 1})}>
+          Open
+        </button>
+      `
+    }
+
+    function childView (state, prev, send) {
+      t.equal(state.user, 1)
+      return view`<div>${state.user}</div>`
+    }
+  })
+})