Fix map cons test (#166)

Author: chrisrink10

basilisp/lang/map.py

@@ -160,6 +160,9 @@ def cons(self, *elems) -> "Map":
                 if isinstance(elem, Map):
                     for entry in elem:
                         e.set(entry.key, entry.value)
+                elif isinstance(elem, dict):
+                    for k, v in elem.items():
+                        e.set(k, v)
                 elif isinstance(elem, MapEntry):
                     e.set(elem.key, elem.value)
                 else:

tests/map_test.py

@@ -70,7 +70,7 @@ def test_entry():
 def test_map_cons():
     meta = lmap.m(tag="async")
     m1 = lmap.map({"first": "Chris"}, meta=meta)
-    m2 = m1.cons({"last", "Cronk"})
+    m2 = m1.cons({"last": "Cronk"})
     assert m1 is not m2
     assert m1 != m2
     assert len(m2) == 2