micropython: add micropython component

components/language/micropython/tests/basics/list_pop.py

@@ -0,0 +1,17 @@
+# list poppin'
+a = [1, 2, 3]
+print(a.pop())
+print(a.pop())
+print(a.pop())
+try:
+    print(a.pop())
+except IndexError:
+    print("IndexError raised")
+else:
+    raise AssertionError("No IndexError raised")
+
+# popping such that list storage shrinks (tests implementation detail of uPy)
+l = list(range(20))
+for i in range(len(l)):
+    l.pop()
+print(l)