diff --git a/docker/.env-sample b/docker/.env-sample
index 47018de..a9f8c5b 100644
--- a/docker/.env-sample
+++ b/docker/.env-sample
@@ -19,4 +19,4 @@ MYSQL_PYROS_LOGIN=pyros
 # define password for superadmin user
 MYSQL_PYROS_PWD=DjangoPyros
 # Define the local port where you will access the website. When using Docker, we will bind the same port within the docker network and your local port.
-PYROS_WEBSITE_PORT=8080
\ No newline at end of file
+PYROS_WEBSITE_PORT=8000
\ No newline at end of file
diff --git a/docker/PYROS_DOCKER_SHELL b/docker/PYROS_DOCKER_SHELL
index 25c8487..f0e311a 100755
--- a/docker/PYROS_DOCKER_SHELL
+++ b/docker/PYROS_DOCKER_SHELL
@@ -6,4 +6,4 @@ then
     echo "db_pyros or pyros weren't running, starting them..."
     ./PYROS_DOCKER_START.bat
 fi
-docker exec -it pyros bash
\ No newline at end of file
+docker exec -it pyros bash $@
\ No newline at end of file
diff --git a/docker/PYROS_DOCKER_TEST b/docker/PYROS_DOCKER_TEST
index 5ab494e..8ee910d 100755
--- a/docker/PYROS_DOCKER_TEST
+++ b/docker/PYROS_DOCKER_TEST
@@ -6,5 +6,5 @@ then
     echo "db_pyros or pyros weren't running, starting them..."
     ./PYROS_DOCKER_START.bat
 fi
-docker exec -it pyros python3 pyros.py test
+docker exec -it pyros python3 pyros.py test $@
 
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index c8d6ddb..900266a 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -46,7 +46,7 @@ services:
       - ..:/home/pyros_user/app
     # tells which port of local machine can communicate with the docker image (host:container), host is your local machine
     ports:
-      - "8000:8000"
+      - "${PYROS_WEBSITE_PORT:-8000}:${PYROS_WEBSITE_PORT:-8000}"
     # starting db service before install service 
     depends_on:
       - db
diff --git a/pyros.py b/pyros.py
index 720f603..15500f4 100755
--- a/pyros.py
+++ b/pyros.py
@@ -321,11 +321,17 @@ def set_environment_variables_if_not_configured(env_path: str,env_sample_path: s
                     line = line.rstrip()
                     key,value = line.split("=")
                     # setting variables as environment variables
-                    if WITH_DOCKER and os.environ[key] != value:
+                    if not WITH_DOCKER and os.environ.get(key) is None:
+                        print(f"ERROR: Error while reading value for '{key}'.Please fix the '{env_file}' file. For this run, PyROS will take the values from '{env_path}'")    
+                        raise BaseException()
+                    if WITH_DOCKER and os.environ.get(key) is None:
+                        print(f"WARNING: Environment value for '{key}' isn't defined within the container (To remove this message : restart docker container to update environment values). PyROS will take the values from '{env_path}'")    
+                        raise BaseException()
+                    if WITH_DOCKER and os.environ.get(key) != value:
                         print(f"WARNING: Environment value for '{key}' needs to be uptaded (To remove this message : restart docker container to update them). PyROS will take the value from '{env_path}'")
                     os.environ[key] = value
     except:
-        print(f".env not found at {env_path} or is empty, creating a file at this path from the .env-sample file stored at {ENV_SAMPLE_PATH}\nvalues from .env-sample will be used as environment variables")
+        #print(f".env not found at {env_path} or is empty, creating a file at this path from the .env-sample file stored at {ENV_SAMPLE_PATH}\nvalues from .env-sample will be used as environment variables")
         with open(env_sample_path,'r') as env_sample_file:
             with open(env_path,"w") as env_file:
                 for env_sample_line in env_sample_file:
@@ -517,7 +523,9 @@ def test(app):
     
     #start_dir = os.getcwd()
     if app == None:
-        apps = ['obsconfig','scientific_program','common', 'scheduler', 'routine_manager', 'user_manager', 'alert_manager.tests.TestStrategyChange']
+        #apps = ['obsconfig','scientific_program','common', 'scheduler', 'routine_manager', 'user_manager', 'alert_manager.tests.TestStrategyChange']
+        # Removing temporiraly scientific_program and alert_manager from tests
+        apps = ['obsconfig','common', 'scheduler', 'routine_manager', 'user_manager']
     else:
         os.environ["PATH_TO_OBSCONF_FILE"] = os.path.join(os.path.abspath(PYROS_DJANGO_BASE_DIR),"obsconfig/fixtures/observatory_configuration_ok_simple.yml")
         change_dir(PYROS_DJANGO_BASE_DIR)
--
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