installed code

tests/conftest.py

@@ -16,9 +16,8 @@
 @pytest.fixture
 def fixture_localhost(aiida_localhost):
     """Return a localhost `Computer`."""
-    localhost = aiida_localhost
-    localhost.set_default_mpiprocs_per_machine(1)
-    return localhost
+    aiida_localhost.set_default_mpiprocs_per_machine(1)
+    return aiida_localhost
 
 
 @pytest.fixture
@@ -157,30 +156,30 @@ def _generate_calc_job_node(
 
 
 @pytest.fixture
-def multiply_add_completed_workchain(aiida_local_code_bash):
+def multiply_add_completed_workchain(aiida_code_bash):
     """Return a `MultiplyAddWorkChain` instance with a `finished` process state and exit status of 0."""
     from aiida.workflows.arithmetic.multiply_add import MultiplyAddWorkChain
 
     inputs = {
         "x": orm.Int(1),
         "y": orm.Int(2),
         "z": orm.Int(3),
-        "code": aiida_local_code_bash,
+        "code": aiida_code_bash,
     }
     _, process = engine.run_get_node(MultiplyAddWorkChain, **inputs)
     return process
 
 
 @pytest.fixture
-def multiply_add_process_builder_ready(aiida_local_code_bash):
+def multiply_add_process_builder_ready(aiida_code_bash):
     """Return a `MultiplyAddWorkChain` builder with all inputs set."""
     from aiida.workflows.arithmetic.multiply_add import MultiplyAddWorkChain
 
     builder = MultiplyAddWorkChain.get_builder()
     builder.x = orm.Int(1)
     builder.y = orm.Int(2)
     builder.z = orm.Int(3)
-    builder.code = aiida_local_code_bash
+    builder.code = aiida_code_bash
     return builder
 
 
@@ -278,9 +277,11 @@ def folder_data_object():
 
 
 @pytest.fixture
-def aiida_local_code_bash(aiida_local_code_factory):
+def aiida_code_bash(aiida_code_installed):
     """Return a `Code` configured for the bash executable."""
-    return aiida_local_code_factory(executable="bash", entry_point="bash")
+    return aiida_code_installed(
+        filepath_executable="/bin/bash", default_calcjob_plugin="bash"
+    )
 
 
 @pytest.fixture