Corrected 1st log message for local emission environment

The tests failed since despite using ENV vars, it wasn’t picking up value.
This was because ENV vars are being deleted in setUp().
Added CONDA_DEFAULT_ENV to the skipped env vars.

However, this approach of fetching ENV vars programmatically in the assert statement isn’t correct.
This is because the code in get_config() itself uses ENV vars to set the ret_val which is the exact value as being fetched in setUp(). Thus the values will always match.

———

Then I thought of adding another log message for the `emission` environment name.
While testing this I found that the 1st message isn’t being used in the normal situations when testing locally.
This message is observed when the conf/storage/db.conf file is used instead of the sample file.
But in normal operation, the server repo doesn’t have any conf files to begin with.

Additionally, we now set the DB_HOST as db and WEB_SERVER_HOST as 0.0.0.0 in the Dockerfile by default.

Hence the assert log message should also contain `Config file not  found…` message like the other two messages.
It should also have DB_HOST set to Db like the 3rd message.

emission/tests/storageTests/TestTokenQueries.py

@@ -168,30 +168,24 @@ def test_run_script_show(self):
         esdt.insert({'token':'y'})
         esdt.insert({'token':'z'})
         sp = subprocess.run(["python3", "bin/auth/insert_tokens.py", "--show"], capture_output=True)
-        current_conda_env = os.environ.get('CONDA_DEFAULT_ENV', 'emission')
-        logging.debug("CONDA_DEFAULT_ENV: %s" % current_conda_env)
-        print("CONDA_DEFAULT_ENV: %s" % current_conda_env)
-        # The first message is displayed when we run tests locally
+        # The first message is displayed when we run tests locally with the emission environment; we are now setting DB_HOST to `db` by default
         # The second is displayed when we run in the CI/CD, but with the local install 
         # The third is displayed when we run in the docker CI since the `DB_HOST` is set to `db`
         self.assertIn(sp.stdout,
-            [b'Retrieved config {\'DB_HOST\': \'localhost\', \'DB_RESULT_LIMIT\': 250000}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL localhost\nx\ny\nz\n',
-             'Config file not found, returning a copy of the environment variables instead...\nRetrieved config {{\'PYTHONPATH\': \'.\', \'PATH\': \'/home/runner/miniconda-23.5.2/envs/{0}/bin:/home/runner/miniconda-23.5.2/condabin:/snap/bin:/home/runner/.local/bin:/opt/pipx_bin:/home/runner/.cargo/bin:/home/runner/.config/composer/vendor/bin:/usr/local/.ghcup/bin:/home/runner/.dotnet/tools:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/runner/.dotnet/tools\', \'LC_CTYPE\': \'C.UTF-8\'}}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL localhost\nx\ny\nz\n'.format(current_conda_env).encode(),
-             'Config file not found, returning a copy of the environment variables instead...\nRetrieved config {{\'PYTHONPATH\': \'.\', \'DB_HOST\': \'db\', \'PATH\': \'/root/miniconda-23.5.2/envs/{0}/bin:/root/miniconda-23.5.2/condabin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\', \'LC_CTYPE\': \'C.UTF-8\'}}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL db\nx\ny\nz\n'.format(current_conda_env).encode()            
+            [b'Config file not found, returning a copy of the environment variables instead...\nRetrieved config {\'PYTHONPATH\': \'.\', \'DB_HOST\': \'db\', \'PATH\': \'/root/miniconda-23.5.2/envs/emission/bin:/root/miniconda-23.5.2/condabin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\', \'LC_CTYPE\': \'C.UTF-8\'}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL db\nx\ny\nz\n',
+             b'Config file not found, returning a copy of the environment variables instead...\nRetrieved config {\'PYTHONPATH\': \'.\', \'PATH\': \'/home/runner/miniconda-23.5.2/envs/emissiontest/bin:/home/runner/miniconda-23.5.2/condabin:/snap/bin:/home/runner/.local/bin:/opt/pipx_bin:/home/runner/.cargo/bin:/home/runner/.config/composer/vendor/bin:/usr/local/.ghcup/bin:/home/runner/.dotnet/tools:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/runner/.dotnet/tools\', \'LC_CTYPE\': \'C.UTF-8\'}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL localhost\nx\ny\nz\n',
+             b'Config file not found, returning a copy of the environment variables instead...\nRetrieved config {\'PYTHONPATH\': \'.\', \'DB_HOST\': \'db\', \'PATH\': \'/root/miniconda-23.5.2/envs/emissiontest/bin:/root/miniconda-23.5.2/condabin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\', \'LC_CTYPE\': \'C.UTF-8\'}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL db\nx\ny\nz\n'
         ])
 
     def test_run_script_empty(self):
         sp = subprocess.run(["python3", "bin/auth/insert_tokens.py"], capture_output=True)
-        current_conda_env = os.environ.get('CONDA_DEFAULT_ENV', 'emission')
-        logging.debug("CONDA_DEFAULT_ENV: %s" % current_conda_env)
-        print("CONDA_DEFAULT_ENV: %s" % current_conda_env)
-        # The first message is displayed when we run tests locally
+        # The first message is displayed when we run tests locally with the emission environment; we are now setting DB_HOST to `db` by default
         # The second is displayed when we run in the CI/CD, but with the local install 
         # The third is displayed when we run in the docker CI since the `DB_HOST` is set to `db`
         self.assertIn(sp.stdout,
-            [b'Retrieved config {\'DB_HOST\': \'localhost\', \'DB_RESULT_LIMIT\': 250000}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL localhost\nPlease provide the script with an argument. Use the "--help" option for more details\n',
-             'Config file not found, returning a copy of the environment variables instead...\nRetrieved config {{\'PYTHONPATH\': \'.\', \'PATH\': \'/home/runner/miniconda-23.5.2/envs/{0}/bin:/home/runner/miniconda-23.5.2/condabin:/snap/bin:/home/runner/.local/bin:/opt/pipx_bin:/home/runner/.cargo/bin:/home/runner/.config/composer/vendor/bin:/usr/local/.ghcup/bin:/home/runner/.dotnet/tools:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/runner/.dotnet/tools\', \'LC_CTYPE\': \'C.UTF-8\'}}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL localhost\nPlease provide the script with an argument. Use the "--help" option for more details\n'.format(current_conda_env).encode(),
-             'Config file not found, returning a copy of the environment variables instead...\nRetrieved config {{\'PYTHONPATH\': \'.\', \'DB_HOST\': \'db\', \'PATH\': \'/root/miniconda-23.5.2/envs/{0}/bin:/root/miniconda-23.5.2/condabin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\', \'LC_CTYPE\': \'C.UTF-8\'}}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL db\nPlease provide the script with an argument. Use the "--help" option for more details\n'.format(current_conda_env).encode()
+            [b'Config file not found, returning a copy of the environment variables instead...\nRetrieved config {\'PYTHONPATH\': \'.\', \'DB_HOST\': \'db\', \'PATH\': \'/root/miniconda-23.5.2/envs/emission/bin:/root/miniconda-23.5.2/condabin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\', \'LC_CTYPE\': \'C.UTF-8\'}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL db\nPlease provide the script with an argument. Use the "--help" option for more details\n',
+             b'Config file not found, returning a copy of the environment variables instead...\nRetrieved config {\'PYTHONPATH\': \'.\', \'PATH\': \'/home/runner/miniconda-23.5.2/envs/emissiontest/bin:/home/runner/miniconda-23.5.2/condabin:/snap/bin:/home/runner/.local/bin:/opt/pipx_bin:/home/runner/.cargo/bin:/home/runner/.config/composer/vendor/bin:/usr/local/.ghcup/bin:/home/runner/.dotnet/tools:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/runner/.dotnet/tools\', \'LC_CTYPE\': \'C.UTF-8\'}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL localhost\nPlease provide the script with an argument. Use the "--help" option for more details\n',
+             b'Config file not found, returning a copy of the environment variables instead...\nRetrieved config {\'PYTHONPATH\': \'.\', \'DB_HOST\': \'db\', \'PATH\': \'/root/miniconda-23.5.2/envs/emissiontest/bin:/root/miniconda-23.5.2/condabin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\', \'LC_CTYPE\': \'C.UTF-8\'}\nURL not formatted, defaulting to "Stage_database"\nConnecting to database URL db\nPlease provide the script with an argument. Use the "--help" option for more details\n'
         ])
 
     #test that no two options can be used together