Add test of desiredName for modules in objects

Signed-off-by: Schuyler Eldridge <[email protected]>

src/test/scala/chiselTests/Module.scala

@@ -75,6 +75,14 @@ class NullModuleWrapper extends Module {
   val child = Module(new ModuleWire)
 }
 
+object ModuleSpec {
+  class Foo {
+    class Bar extends Module {
+      val io = IO(new Bundle{})
+    }
+  }
+}
+
 class ModuleSpec extends ChiselPropSpec {
 
   property("ModuleVec should elaborate") {
@@ -158,4 +166,7 @@ class ModuleSpec extends ChiselPropSpec {
     (the [Exception] thrownBy (Driver.elaborate(() => new NullModuleWrapper)))
       .getMessage should include ("desiredName of chiselTests.NullModuleWrapper is null")
   }
+  property("A default desiredName should be like getSimpleName") {
+    Driver.elaborate(() => {val foo = new ModuleSpec.Foo; new foo.Bar}).name should be ("Bar")
+  }
 }