Adding import_file tests

pyutilib/misc/tests/import_exception.py

@@ -0,0 +1,3 @@
+import sys
+
+raise RuntimeError("raised during import")

pyutilib/misc/tests/import_main_exception.py

@@ -0,0 +1,5 @@
+import sys
+
+if __name__ == "__main__":
+    print("import_main_exception - main")
+    raise RuntimeError("raised from __main__")

pyutilib/misc/tests/import_main_exception.txt

@@ -0,0 +1 @@
+import_main_exception - main

pyutilib/misc/tests/test_import.py

@@ -54,6 +54,18 @@ def test_run_file3(self):
                                                   currdir + "import2.txt")[0])
         os.remove(currdir + "import2.log")
 
+    def test_run_file_exception(self):
+        with self.assertRaisesRegexp(RuntimeError, "raised from __main__"):
+            pyutilib.misc.run_file(
+                "import_main_exception.py",
+                logfile=currdir + "import_main_exception.log", execdir=currdir)
+
+        self.assertFalse(
+            pyutilib.misc.comparison.compare_file(
+                currdir + "import_main_exception.log",
+                currdir + "import_main_exception.txt")[0])
+        os.remove(currdir + "import_main_exception.log")
+
 
 class TestImportFile(unittest.TestCase):
 
@@ -83,6 +95,11 @@ def test_import_file_context3(self):
         if not "import1" in globals():
             self.fail("test_import_file - failed to import the import1.py file")
 
+    def test_run_file_exception(self):
+        with self.assertRaisesRegexp(RuntimeError, "raised during import"):
+            pyutilib.misc.run_file(
+                "import_exception.py", execdir=currdir)
+
     def test1(self):
         try:
             pyutilib.misc.import_file('tfile.py')