made one testcase, managed to make it work

setup.py

@@ -7,5 +7,5 @@
         description='auto version controller product',
         author_email='[email protected]',
         url='https://github.com/AvocadoStyle/automation_infrastructure_prototype',
-        packages=find_packages(exclude=('testing_infra*',)
+        packages=find_packages(
             ))

testing_infra/model/sources/VersionExecute.py

@@ -0,0 +1,14 @@
+import importlib
+def print_out_version(app_name):
+    app_name = app_name.lower()
+    app_name = app_name.capitalize()
+    app_module = importlib.import_module(f'application.{app_name}')
+    app_name = app_name.upper()
+    context = ''
+    app_obj = getattr(app_module, app_name)(context, app_name)
+    exit_code, out = app_obj.build_app()
+    print(f'exitcode is: {exit_code}, out is: {out}')
+
+
+print_out_version('BMW')
+

testing_infra/model/sources/application/Application.py

@@ -18,11 +18,12 @@ def initialize_apps(self):
             raise Exception(f'couldn\'t initialize the apps {e}')
 
     def build_app(self):
-        self.run_app_process(self.__command)
+        return self.run_app_process(self.__command)
 
     def run_app_process(self, cmd: list, timeout=1200):
         try:
             exit_code, out = utilities.run_process(cmd=cmd, timeout=timeout)
+            return exit_code, out
         except Exception as e:
             print(f'error {e}')
             raise e

testing_infra/model/sources/application/Bmw.py

@@ -0,0 +1,5 @@
+from testing_infra.model.sources.application.Application import ApplicationClass
+class BMW(ApplicationClass):
+    def __init__(self, context, name):
+        super().__init__(context, name)
+

testing_infra/model/tests/test_cases/test_basic_version.py

@@ -0,0 +1,2 @@
+if __name__ == '__main__':
+    pass