Add tests and register in CMakeList

integration_tests/CMakeLists.txt

@@ -192,6 +192,7 @@ RUN(NAME test_dict_05        LABELS cpython llvm)
 RUN(NAME test_for_loop       LABELS cpython llvm c)
 RUN(NAME modules_01          LABELS cpython llvm)
 RUN(NAME modules_02          LABELS cpython llvm)
+RUN(NAME test_import_01      LABELS cpython llvm)
 RUN(NAME test_math           LABELS cpython llvm)
 RUN(NAME test_numpy_01       LABELS cpython llvm c)
 RUN(NAME test_numpy_02       LABELS cpython llvm c)

integration_tests/test_import/__init__.py

@@ -0,0 +1,2 @@
+from .test_import_1 import print_a, print_b
+from .test_import_2 import print_c

integration_tests/test_import/test_import_1.py

@@ -0,0 +1,5 @@
+def print_a() -> str:
+    return "A"
+
+def print_b() -> str:
+    return "B"

integration_tests/test_import/test_import_2.py

@@ -0,0 +1,2 @@
+def print_c() -> str:
+    return "C"

integration_tests/test_import_01.py

@@ -0,0 +1,6 @@
+import test_import
+from test_import import print_a
+
+print(print_a())
+print(test_import.print_b())
+print(test_import.print_c())