Simplify the example a bit more.

* Get rid of uTest. It wasn't needed for the failing example. Was
there just to prove that uTest worked.
* Disable `parallelExecution` based on feedback from @nicolasstucki
on scala-js/scala-js-env-selenium#44

Author: gshakhn

build.sbt

@@ -6,9 +6,11 @@ scalaVersion := "2.11.8"
 
 libraryDependencies += "org.scalatest" %%% "scalatest" % "3.0.0-M15" % "test"
 
-libraryDependencies += "com.lihaoyi" %%% "utest" % "0.3.0" % "test"
-testFrameworks += new TestFramework("utest.runner.Framework")
+//libraryDependencies += "com.lihaoyi" %%% "utest" % "0.3.0" % "test"
+//testFrameworks += new TestFramework("utest.runner.Framework")
 
 
-jsEnv in Test := new org.scalajs.jsenv.selenium.SeleniumJSEnv(org.scalajs.jsenv.selenium.Firefox)
-//jsEnv in Test := new org.scalajs.jsenv.selenium.SeleniumJSEnv(org.scalajs.jsenv.selenium.Chrome)
+//jsEnv in Test := new org.scalajs.jsenv.selenium.SeleniumJSEnv(org.scalajs.jsenv.selenium.Firefox)
+jsEnv in Test := new org.scalajs.jsenv.selenium.SeleniumJSEnv(org.scalajs.jsenv.selenium.Chrome).withKeepAlive()
+
+parallelExecution in Test := false

src/test/scala/uTest.scala

@@ -1,10 +1,10 @@
-import utest._
-
-object uTest extends TestSuite {
-
-  def tests = TestSuite {
-    'uTestFailure {
-      assert(1 == 2)
-    }
-  }
-}
+//import utest._
+//
+//object uTest extends TestSuite {
+//
+//  def tests = TestSuite {
+//    'uTestFailure {
+//      assert(1 == 2)
+//    }
+//  }
+//}