Remove aiida.tests entry point group and parser_tests

The `aiida_tests` entry point was added as a temporary replacement until
the plugin test fixtures came available. These have been available for a
while now and since no plugins rely on the entry point group we remove
it. Additionally, the `test_parsers` was a first implementation to test
parser plugins, but this can be done more elegantly with `pytest` and
the plugin fixtures, therefore it is removed.

.pre-commit-config.yaml

@@ -99,7 +99,6 @@
         aiida/backends/tests/test_nodes.py|
         aiida/backends/tests/orm/data/test_remote.py|
         aiida/backends/tests/orm/utils/test_loaders.py|
-        aiida/backends/tests/test_parsers.py|
         aiida/backends/tests/test_caching_config.py|
         aiida/backends/tests/test_plugin_loader.py|
         aiida/backends/tests/engine/test_class_loader.py|

aiida/backends/tests/__init__.py

@@ -129,7 +129,6 @@
         'orm.utils.loaders': ['aiida.backends.tests.orm.utils.test_loaders'],
         'orm.utils.repository': ['aiida.backends.tests.orm.utils.test_repository'],
         'parsers.parser': ['aiida.backends.tests.parsers.test_parser'],
-        'parsers': ['aiida.backends.tests.test_parsers'],
         'plugin_loader': ['aiida.backends.tests.test_plugin_loader'],
         'query': ['aiida.backends.tests.test_query'],
         'restapi': ['aiida.backends.tests.test_restapi'],
@@ -147,11 +146,6 @@ def get_db_test_names():
         for name in DB_TEST_LIST[backend]:
             retlist.append(name)
 
-    # This is a temporary solution to be able to run tests in plugins. Once the plugin fixtures
-    # have been made working and are released, we can replace this logic with them
-    for entrypoint in [ep for ep in ENTRYPOINT_MANAGER.iter_entry_points(group='aiida.tests')]:
-        retlist.append(entrypoint.name)
-
     # Explode the list so that if I have a.b.c,
     # I can run it also just with 'a' or with 'a.b'
     final_list = [_ for _ in retlist]
@@ -197,11 +191,6 @@ def get_db_test_list():
         for test in tests:
             retdict[k].append(test)
 
-    # This is a temporary solution to be able to run tests in plugins. Once the plugin fixtures
-    # have been made working and are released, we can replace this logic with them
-    for entrypoint in [ep for ep in ENTRYPOINT_MANAGER.iter_entry_points(group='aiida.tests')]:
-        retdict[entrypoint.name].append(entrypoint.module_name)
-
     # Explode the dictionary so that if I have a.b.c,
     # I can run it also just with 'a' or with 'a.b'
     final_retdict = defaultdict(list)

aiida/plugins/entry_point.py

@@ -18,8 +18,7 @@
 try:
     from reentry.default_manager import PluginManager
     # I don't use the default manager as it has scan_for_not_found=True
-    # by default, which re-runs scan if no entrypoints are found (which is
-    # quite possible if no aiida.tests entrypoints are registered)
+    # by default, which re-runs scan if no entrypoints are found
     ENTRYPOINT_MANAGER = PluginManager(scan_for_not_found=False)
 except ImportError:
     import pkg_resources as ENTRYPOINT_MANAGER

setup.json

@@ -193,7 +193,6 @@
       "local = aiida.transports.plugins.local:LocalTransport",
       "ssh = aiida.transports.plugins.ssh:SshTransport"
     ],
-    "aiida.tests": [],
     "aiida.tools.calculations": [],
     "aiida.tools.dbexporters": [],
     "aiida.tools.dbimporters": [