diff --git a/docs/sections/user_guide/cli/drivers/chgres_cube/help.out b/docs/sections/user_guide/cli/drivers/chgres_cube/help.out
index 7d632bb8b..2728654fa 100644
--- a/docs/sections/user_guide/cli/drivers/chgres_cube/help.out
+++ b/docs/sections/user_guide/cli/drivers/chgres_cube/help.out
@@ -20,5 +20,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/docs/sections/user_guide/cli/drivers/esg_grid/help.out b/docs/sections/user_guide/cli/drivers/esg_grid/help.out
index 0069553e6..0e0ae5a98 100644
--- a/docs/sections/user_guide/cli/drivers/esg_grid/help.out
+++ b/docs/sections/user_guide/cli/drivers/esg_grid/help.out
@@ -20,5 +20,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/docs/sections/user_guide/cli/drivers/filter_topo/help.out b/docs/sections/user_guide/cli/drivers/filter_topo/help.out
index 80ff221b5..cd71378b2 100644
--- a/docs/sections/user_guide/cli/drivers/filter_topo/help.out
+++ b/docs/sections/user_guide/cli/drivers/filter_topo/help.out
@@ -24,5 +24,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/docs/sections/user_guide/cli/drivers/fv3/help.out b/docs/sections/user_guide/cli/drivers/fv3/help.out
index 09420ef44..a383dbafe 100644
--- a/docs/sections/user_guide/cli/drivers/fv3/help.out
+++ b/docs/sections/user_guide/cli/drivers/fv3/help.out
@@ -34,5 +34,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/docs/sections/user_guide/cli/drivers/global_equiv_resol/help.out b/docs/sections/user_guide/cli/drivers/global_equiv_resol/help.out
index eb3d7b505..d9d829b91 100644
--- a/docs/sections/user_guide/cli/drivers/global_equiv_resol/help.out
+++ b/docs/sections/user_guide/cli/drivers/global_equiv_resol/help.out
@@ -20,5 +20,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/docs/sections/user_guide/cli/drivers/ioda/help.out b/docs/sections/user_guide/cli/drivers/ioda/help.out
index 692138971..23a0d65ec 100644
--- a/docs/sections/user_guide/cli/drivers/ioda/help.out
+++ b/docs/sections/user_guide/cli/drivers/ioda/help.out
@@ -24,5 +24,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/docs/sections/user_guide/cli/drivers/jedi/help.out b/docs/sections/user_guide/cli/drivers/jedi/help.out
index fe3d01ae0..0386272f6 100644
--- a/docs/sections/user_guide/cli/drivers/jedi/help.out
+++ b/docs/sections/user_guide/cli/drivers/jedi/help.out
@@ -24,6 +24,8 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
     validate_only
diff --git a/docs/sections/user_guide/cli/drivers/make_hgrid/help.out b/docs/sections/user_guide/cli/drivers/make_hgrid/help.out
index 7acf294ca..177f6ae3c 100644
--- a/docs/sections/user_guide/cli/drivers/make_hgrid/help.out
+++ b/docs/sections/user_guide/cli/drivers/make_hgrid/help.out
@@ -18,5 +18,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/docs/sections/user_guide/cli/drivers/make_solo_mosaic/help.out b/docs/sections/user_guide/cli/drivers/make_solo_mosaic/help.out
index 0b899c013..4ef71e00e 100644
--- a/docs/sections/user_guide/cli/drivers/make_solo_mosaic/help.out
+++ b/docs/sections/user_guide/cli/drivers/make_solo_mosaic/help.out
@@ -18,5 +18,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/docs/sections/user_guide/cli/drivers/mpas/help.out b/docs/sections/user_guide/cli/drivers/mpas/help.out
index cb7106e5f..aeb8b2ccf 100644
--- a/docs/sections/user_guide/cli/drivers/mpas/help.out
+++ b/docs/sections/user_guide/cli/drivers/mpas/help.out
@@ -26,6 +26,8 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     streams_file
       The streams file
     validate
diff --git a/docs/sections/user_guide/cli/drivers/mpas_init/help.out b/docs/sections/user_guide/cli/drivers/mpas_init/help.out
index c2f743422..262a62bc3 100644
--- a/docs/sections/user_guide/cli/drivers/mpas_init/help.out
+++ b/docs/sections/user_guide/cli/drivers/mpas_init/help.out
@@ -26,6 +26,8 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     streams_file
       The streams file
     validate
diff --git a/docs/sections/user_guide/cli/drivers/orog/help.out b/docs/sections/user_guide/cli/drivers/orog/help.out
index 7db906799..b3f75f452 100644
--- a/docs/sections/user_guide/cli/drivers/orog/help.out
+++ b/docs/sections/user_guide/cli/drivers/orog/help.out
@@ -24,5 +24,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/docs/sections/user_guide/cli/drivers/orog_gsl/help.out b/docs/sections/user_guide/cli/drivers/orog_gsl/help.out
index fde960dcd..c5ee11d8a 100644
--- a/docs/sections/user_guide/cli/drivers/orog_gsl/help.out
+++ b/docs/sections/user_guide/cli/drivers/orog_gsl/help.out
@@ -22,6 +22,8 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     topo_data_2p5m
       Global topographic data on 2.5-minute lat-lon grid
     topo_data_30s
diff --git a/docs/sections/user_guide/cli/drivers/sfc_climo_gen/help.out b/docs/sections/user_guide/cli/drivers/sfc_climo_gen/help.out
index f6170ae46..9882b3160 100644
--- a/docs/sections/user_guide/cli/drivers/sfc_climo_gen/help.out
+++ b/docs/sections/user_guide/cli/drivers/sfc_climo_gen/help.out
@@ -20,5 +20,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/docs/sections/user_guide/cli/drivers/shave/help.out b/docs/sections/user_guide/cli/drivers/shave/help.out
index 75ffdf963..d5b2bfba9 100644
--- a/docs/sections/user_guide/cli/drivers/shave/help.out
+++ b/docs/sections/user_guide/cli/drivers/shave/help.out
@@ -20,5 +20,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/docs/sections/user_guide/cli/drivers/ungrib/help.out b/docs/sections/user_guide/cli/drivers/ungrib/help.out
index 252272e05..1794559ad 100644
--- a/docs/sections/user_guide/cli/drivers/ungrib/help.out
+++ b/docs/sections/user_guide/cli/drivers/ungrib/help.out
@@ -22,6 +22,8 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
     vtable
diff --git a/docs/sections/user_guide/cli/drivers/upp/help.out b/docs/sections/user_guide/cli/drivers/upp/help.out
index 7163d3f71..eb34386b6 100644
--- a/docs/sections/user_guide/cli/drivers/upp/help.out
+++ b/docs/sections/user_guide/cli/drivers/upp/help.out
@@ -24,5 +24,7 @@ Positional arguments:
       A run
     runscript
       The runscript
+    show_output
+      Show the output to be created by this component
     validate
       Validate the UW driver config
diff --git a/src/uwtools/drivers/driver.py b/src/uwtools/drivers/driver.py
index c98775fb7..756479b74 100644
--- a/src/uwtools/drivers/driver.py
+++ b/src/uwtools/drivers/driver.py
@@ -26,7 +26,7 @@
     validate_external,
     validate_internal,
 )
-from uwtools.exceptions import UWConfigError
+from uwtools.exceptions import UWConfigError, UWNotImplementedError
 from uwtools.logging import log
 from uwtools.scheduler import JobScheduler
 from uwtools.strings import STR
@@ -393,6 +393,15 @@ def runscript(self):
         yield None
         self._write_runscript(path)
 
+    @external
+    def show_output(self):
+        """
+        Show the output to be created by this component.
+        """
+        yield self.taskname("expected output")
+        print(json.dumps(self.output, indent=2, sort_keys=True))
+        yield asset(None, lambda: True)
+
     @task
     def _run_via_batch_submission(self):
         """
@@ -416,7 +425,16 @@ def _run_via_local_execution(self):
         cmd = "{x} >{x}.out 2>&1".format(x=self._runscript_path)
         run_shell_cmd(cmd=cmd, cwd=self.rundir, log_output=True)
 
-    # Private helper methods
+    # Public methods
+
+    @property
+    def output(self) -> dict[str, Union[str, list[str]]]:
+        """
+        Returns a description of the file(s) created when this component runs.
+        """
+        raise UWNotImplementedError("The output() method is not yet implemented for this driver")
+
+    # Private methods
 
     @property
     def _run_resources(self) -> dict[str, Any]:
diff --git a/src/uwtools/exceptions.py b/src/uwtools/exceptions.py
index 616c6baf1..05aac5358 100644
--- a/src/uwtools/exceptions.py
+++ b/src/uwtools/exceptions.py
@@ -21,6 +21,12 @@ class UWConfigRealizeError(UWConfigError):
     """
 
 
+class UWNotImplementedError(UWError):
+    """
+    Exception for signaling that uwtools has not (yet) implemented something.
+    """
+
+
 class UWTemplateRenderError(UWError):
     """
     Exception for issues arising from template rendering.
diff --git a/src/uwtools/tests/drivers/test_cdeps.py b/src/uwtools/tests/drivers/test_cdeps.py
index 6d7d5a378..75166c5db 100644
--- a/src/uwtools/tests/drivers/test_cdeps.py
+++ b/src/uwtools/tests/drivers/test_cdeps.py
@@ -17,6 +17,7 @@
 from uwtools.config.formats.nml import NMLConfig
 from uwtools.drivers import cdeps
 from uwtools.drivers.cdeps import CDEPS
+from uwtools.drivers.driver import AssetsCycleBased
 from uwtools.logging import log
 from uwtools.tests.support import logged
 from uwtools.tests.test_schemas import CDEPS_CONFIG
@@ -35,6 +36,14 @@ def driverobj(tmp_path):
 # Tests
 
 
+@mark.parametrize(
+    "method",
+    ["taskname", "_validate"],
+)
+def test_CDEPS(method):
+    assert getattr(CDEPS, method) is getattr(AssetsCycleBased, method)
+
+
 def test_CDEPS_atm(driverobj):
     with patch.object(CDEPS, "atm_nml") as atm_nml:
         with patch.object(CDEPS, "atm_stream") as atm_stream:
diff --git a/src/uwtools/tests/drivers/test_chgres_cube.py b/src/uwtools/tests/drivers/test_chgres_cube.py
index b796005c6..3f5568b8c 100644
--- a/src/uwtools/tests/drivers/test_chgres_cube.py
+++ b/src/uwtools/tests/drivers/test_chgres_cube.py
@@ -10,10 +10,11 @@
 
 import f90nml  # type: ignore
 from iotaa import refs
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.chgres_cube import ChgresCube
 from uwtools.drivers.driver import Driver
+from uwtools.exceptions import UWNotImplementedError
 from uwtools.logging import log
 from uwtools.scheduler import Slurm
 from uwtools.tests.support import logged, regex_logged
@@ -101,6 +102,7 @@ def driverobj(config, cycle):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
     ],
 )
@@ -140,6 +142,12 @@ def test_ChgresCube_namelist_file_missing_base_file(caplog, driverobj):
     assert regex_logged(caplog, "missing.nml: State: Not Ready (external asset)")
 
 
+def test_ChgresCube_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_ChgresCube_provisioned_rundir(driverobj):
     with patch.multiple(driverobj, namelist_file=D, runscript=D) as mocks:
         driverobj.provisioned_rundir()
diff --git a/src/uwtools/tests/drivers/test_driver.py b/src/uwtools/tests/drivers/test_driver.py
index 9b5b11a3f..25dd0f625 100644
--- a/src/uwtools/tests/drivers/test_driver.py
+++ b/src/uwtools/tests/drivers/test_driver.py
@@ -19,7 +19,7 @@
 
 from uwtools.config.formats.yaml import YAMLConfig
 from uwtools.drivers import driver
-from uwtools.exceptions import UWConfigError
+from uwtools.exceptions import UWConfigError, UWNotImplementedError
 from uwtools.logging import log
 from uwtools.scheduler import Slurm
 from uwtools.tests.support import regex_logged
@@ -68,7 +68,11 @@ class ConcreteDriverCycleLeadtimeBased(Common, driver.DriverCycleLeadtimeBased):
 
 
 class ConcreteDriverTimeInvariant(Common, driver.DriverTimeInvariant):
-    pass
+
+    @property
+    def output(self):
+        # The dict keys are intentionally out-of-alphabetical-order to test JSON sorting.
+        return {"bar": ["/path/to/bar1", "/path/to/bar2"], "foo": "/path/to/foo"}
 
 
 def write(path, x):
@@ -397,6 +401,22 @@ def test_Driver_namelist_schema_default_disable(driverobj):
         assert driverobj.namelist_schema() == {"type": "object"}
 
 
+def test_Driver_output(config):
+    driverobj = ConcreteDriverTimeInvariant(config)
+    assert driverobj.output == {"foo": "/path/to/foo", "bar": ["/path/to/bar1", "/path/to/bar2"]}
+
+
+@mark.parametrize("cls", [ConcreteDriverCycleBased, ConcreteDriverCycleLeadtimeBased])
+def test_Driver_output_not_implemented(cls, config):
+    kwargs = {"config": config, "cycle": dt.datetime(2024, 10, 22, 12)}
+    if cls == ConcreteDriverCycleLeadtimeBased:
+        kwargs["leadtime"] = 6
+    driverobj = cls(**kwargs)
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 @mark.parametrize("batch", [True, False])
 def test_Driver_run(batch, driverobj):
     driverobj._batch = batch
@@ -423,6 +443,45 @@ def test_Driver_runscript(arg, driverobj, type_):
         assert isinstance(runscript.call_args.kwargs[arg], type_)
 
 
+def test_driver_show_output(capsys, config):
+    ConcreteDriverTimeInvariant(config).show_output()
+    expected = """
+    {
+      "bar": [
+        "/path/to/bar1",
+        "/path/to/bar2"
+      ],
+      "foo": "/path/to/foo"
+    }
+    """
+    assert capsys.readouterr().out.strip() == dedent(expected).strip()
+
+
+@mark.parametrize(
+    "base_file,update_values,expected",
+    [
+        (False, False, {}),
+        (False, True, {"a": 33}),
+        (True, False, {"a": 11, "b": 22}),
+        (True, True, {"a": 33, "b": 22}),
+    ],
+)
+def test_Driver__create_user_updated_config_base_file(
+    base_file, driverobj, expected, tmp_path, update_values
+):
+    path = tmp_path / "updated.yaml"
+    if not base_file:
+        del driverobj._config["base_file"]
+    if not update_values:
+        del driverobj._config["update_values"]
+    ConcreteDriverTimeInvariant._create_user_updated_config(
+        config_class=YAMLConfig, config_values=driverobj.config, path=path
+    )
+    with open(path, "r", encoding="utf-8") as f:
+        updated = yaml.safe_load(f)
+    assert updated == expected
+
+
 def test_Driver__run_via_batch_submission(driverobj):
     runscript = driverobj._runscript_path
     executable = Path(driverobj.config["execution"]["executable"])
@@ -452,31 +511,6 @@ def test_Driver__run_via_local_execution(driverobj):
         prd.assert_called_once_with()
 
 
-@mark.parametrize(
-    "base_file,update_values,expected",
-    [
-        (False, False, {}),
-        (False, True, {"a": 33}),
-        (True, False, {"a": 11, "b": 22}),
-        (True, True, {"a": 33, "b": 22}),
-    ],
-)
-def test_Driver__create_user_updated_config_base_file(
-    base_file, driverobj, expected, tmp_path, update_values
-):
-    path = tmp_path / "updated.yaml"
-    if not base_file:
-        del driverobj._config["base_file"]
-    if not update_values:
-        del driverobj._config["update_values"]
-    ConcreteDriverTimeInvariant._create_user_updated_config(
-        config_class=YAMLConfig, config_values=driverobj.config, path=path
-    )
-    with open(path, "r", encoding="utf-8") as f:
-        updated = yaml.safe_load(f)
-    assert updated == expected
-
-
 def test_Driver__run_resources_fail(driverobj):
     del driverobj._config_intermediate["platform"]
     with raises(UWConfigError) as e:
diff --git a/src/uwtools/tests/drivers/test_esg_grid.py b/src/uwtools/tests/drivers/test_esg_grid.py
index f7d891698..96fa5d578 100644
--- a/src/uwtools/tests/drivers/test_esg_grid.py
+++ b/src/uwtools/tests/drivers/test_esg_grid.py
@@ -9,10 +9,11 @@
 
 import f90nml  # type: ignore
 from iotaa import refs
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.esg_grid import ESGGrid
+from uwtools.exceptions import UWNotImplementedError
 from uwtools.logging import log
 from uwtools.tests.support import logged, regex_logged
 
@@ -75,6 +76,7 @@ def driverobj(config):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
         "taskname",
@@ -116,6 +118,12 @@ def test_ESGGrid_namelist_file_missing_base_file(caplog, driverobj):
     assert regex_logged(caplog, "missing.nml: State: Not Ready (external asset)")
 
 
+def test_ESGGrid_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_ESGGrid_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj,
diff --git a/src/uwtools/tests/drivers/test_filter_topo.py b/src/uwtools/tests/drivers/test_filter_topo.py
index 490ca3695..ef0faf543 100644
--- a/src/uwtools/tests/drivers/test_filter_topo.py
+++ b/src/uwtools/tests/drivers/test_filter_topo.py
@@ -8,11 +8,12 @@
 
 import f90nml  # type: ignore
 from iotaa import refs
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.config.support import from_od
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.filter_topo import FilterTopo
+from uwtools.exceptions import UWNotImplementedError
 
 # Fixtures
 
@@ -74,6 +75,7 @@ def driverobj(config):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
         "taskname",
@@ -108,6 +110,12 @@ def test_FilterTopo_namelist_file(driverobj):
     assert actual == expected
 
 
+def test_FilterTopo_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_FilterTopo_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj, input_grid_file=D, filtered_output_file=D, namelist_file=D, runscript=D
diff --git a/src/uwtools/tests/drivers/test_fv3.py b/src/uwtools/tests/drivers/test_fv3.py
index 2c7cf069a..80939b56a 100644
--- a/src/uwtools/tests/drivers/test_fv3.py
+++ b/src/uwtools/tests/drivers/test_fv3.py
@@ -10,10 +10,11 @@
 
 import yaml
 from iotaa import asset, external, refs
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.fv3 import FV3
+from uwtools.exceptions import UWNotImplementedError
 from uwtools.logging import log
 from uwtools.scheduler import Slurm
 from uwtools.tests.support import logged, regex_logged
@@ -94,6 +95,7 @@ def true():
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
     ],
 )
@@ -211,6 +213,12 @@ def test_FV3_namelist_file_missing_base_file(caplog, driverobj):
     assert regex_logged(caplog, "missing.nml: State: Not Ready (external asset)")
 
 
+def test_FV3_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 @mark.parametrize("domain", ("global", "regional"))
 def test_FV3_provisioned_rundir(domain, driverobj):
     driverobj._config["domain"] = domain
diff --git a/src/uwtools/tests/drivers/test_global_equiv_resol.py b/src/uwtools/tests/drivers/test_global_equiv_resol.py
index bd993f14a..95159d7f9 100644
--- a/src/uwtools/tests/drivers/test_global_equiv_resol.py
+++ b/src/uwtools/tests/drivers/test_global_equiv_resol.py
@@ -6,10 +6,11 @@
 from unittest.mock import DEFAULT as D
 from unittest.mock import patch
 
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.global_equiv_resol import GlobalEquivResol
+from uwtools.exceptions import UWNotImplementedError
 
 # Fixtures
 
@@ -55,6 +56,7 @@ def driverobj(config):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
         "taskname",
@@ -76,6 +78,12 @@ def test_GlobalEquivResol_input_file(driverobj):
     assert driverobj.input_file().ready()
 
 
+def test_GlobalEquivResol_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_GlobalEquivResol_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj,
diff --git a/src/uwtools/tests/drivers/test_ioda.py b/src/uwtools/tests/drivers/test_ioda.py
index 50936d051..b012812a8 100644
--- a/src/uwtools/tests/drivers/test_ioda.py
+++ b/src/uwtools/tests/drivers/test_ioda.py
@@ -6,10 +6,11 @@
 from unittest.mock import DEFAULT as D
 from unittest.mock import patch
 
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.ioda import IODA
 from uwtools.drivers.jedi_base import JEDIBase
+from uwtools.exceptions import UWNotImplementedError
 
 # Fixtures
 
@@ -79,6 +80,7 @@ def driverobj(config, cycle):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
     ],
@@ -91,6 +93,12 @@ def test_IODA_driver_name(driverobj):
     assert driverobj.driver_name() == IODA.driver_name() == "ioda"
 
 
+def test_IODA_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_IODA_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj,
diff --git a/src/uwtools/tests/drivers/test_jedi.py b/src/uwtools/tests/drivers/test_jedi.py
index d5378e281..21d3e4b88 100644
--- a/src/uwtools/tests/drivers/test_jedi.py
+++ b/src/uwtools/tests/drivers/test_jedi.py
@@ -10,12 +10,13 @@
 
 import yaml
 from iotaa import asset, external
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.config.formats.yaml import YAMLConfig
 from uwtools.drivers import jedi, jedi_base
 from uwtools.drivers.jedi import JEDI
 from uwtools.drivers.jedi_base import JEDIBase
+from uwtools.exceptions import UWNotImplementedError
 from uwtools.logging import log
 from uwtools.tests.support import regex_logged
 
@@ -89,6 +90,7 @@ def driverobj(config, cycle):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
     ],
@@ -154,6 +156,12 @@ def test_JEDI_files_linked(driverobj):
         )
 
 
+def test_JEDI_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_JEDI_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj,
diff --git a/src/uwtools/tests/drivers/test_make_hgrid.py b/src/uwtools/tests/drivers/test_make_hgrid.py
index bcf90d86c..0d7c1b228 100644
--- a/src/uwtools/tests/drivers/test_make_hgrid.py
+++ b/src/uwtools/tests/drivers/test_make_hgrid.py
@@ -5,10 +5,11 @@
 from unittest.mock import DEFAULT as D
 from unittest.mock import patch
 
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.make_hgrid import MakeHgrid
+from uwtools.exceptions import UWNotImplementedError
 
 # Fixtures
 
@@ -60,6 +61,7 @@ def driverobj(config):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
         "taskname",
@@ -73,6 +75,12 @@ def test_MakeHgrid_driver_name(driverobj):
     assert driverobj.driver_name() == MakeHgrid.driver_name() == "make_hgrid"
 
 
+def test_MakeHgrid_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_MakeHgrid_provisioned_rundir(driverobj):
     with patch.multiple(driverobj, runscript=D) as mocks:
         driverobj.provisioned_rundir()
diff --git a/src/uwtools/tests/drivers/test_make_solo_mosaic.py b/src/uwtools/tests/drivers/test_make_solo_mosaic.py
index 54ad6f5a6..20fa51699 100644
--- a/src/uwtools/tests/drivers/test_make_solo_mosaic.py
+++ b/src/uwtools/tests/drivers/test_make_solo_mosaic.py
@@ -4,10 +4,11 @@
 """
 from unittest.mock import patch
 
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.make_solo_mosaic import MakeSoloMosaic
+from uwtools.exceptions import UWNotImplementedError
 
 # Fixtures
 
@@ -56,6 +57,7 @@ def driverobj(config):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
     ],
@@ -68,6 +70,12 @@ def test_MakeSoloMosaic_driver_name(driverobj):
     assert driverobj.driver_name() == MakeSoloMosaic.driver_name() == "make_solo_mosaic"
 
 
+def test_MakeSoloMosaic_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_MakeSoloMosaic_provisioned_rundir(driverobj):
     with patch.object(driverobj, "runscript") as runscript:
         driverobj.provisioned_rundir()
diff --git a/src/uwtools/tests/drivers/test_mpas.py b/src/uwtools/tests/drivers/test_mpas.py
index d1a85ac23..ef225ef4b 100644
--- a/src/uwtools/tests/drivers/test_mpas.py
+++ b/src/uwtools/tests/drivers/test_mpas.py
@@ -12,10 +12,11 @@
 import yaml
 from iotaa import refs
 from lxml import etree
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.mpas import MPAS
 from uwtools.drivers.mpas_base import MPASBase
+from uwtools.exceptions import UWNotImplementedError
 from uwtools.logging import log
 from uwtools.tests.support import fixture_path, logged, regex_logged
 
@@ -130,6 +131,7 @@ def driverobj(config, cycle):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
         "streams_file",
@@ -225,6 +227,12 @@ def test_MPAS_namelist_file_missing_base_file(caplog, driverobj):
     assert regex_logged(caplog, "missing.nml: State: Not Ready (external asset)")
 
 
+def test_MPAS_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_MPAS_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj,
diff --git a/src/uwtools/tests/drivers/test_mpas_init.py b/src/uwtools/tests/drivers/test_mpas_init.py
index cac08798a..d785dd2b3 100644
--- a/src/uwtools/tests/drivers/test_mpas_init.py
+++ b/src/uwtools/tests/drivers/test_mpas_init.py
@@ -10,10 +10,11 @@
 
 import f90nml  # type: ignore
 from iotaa import refs
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.mpas_base import MPASBase
 from uwtools.drivers.mpas_init import MPASInit
+from uwtools.exceptions import UWNotImplementedError
 from uwtools.logging import log
 from uwtools.tests.drivers.test_mpas import streams_file
 from uwtools.tests.support import fixture_path, logged, regex_logged
@@ -112,6 +113,7 @@ def driverobj(config, cycle):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
         "streams_file",
@@ -200,6 +202,12 @@ def test_MPASInit_namelist_file_missing_base_file(caplog, driverobj):
     assert regex_logged(caplog, "missing.nml: State: Not Ready (external asset)")
 
 
+def test_MPASInit_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_MPASInit_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj,
diff --git a/src/uwtools/tests/drivers/test_orog.py b/src/uwtools/tests/drivers/test_orog.py
index d4a231d56..699e4df94 100644
--- a/src/uwtools/tests/drivers/test_orog.py
+++ b/src/uwtools/tests/drivers/test_orog.py
@@ -7,10 +7,11 @@
 from unittest.mock import DEFAULT as D
 from unittest.mock import patch
 
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.orog import Orog
+from uwtools.exceptions import UWNotImplementedError
 from uwtools.logging import log
 from uwtools.scheduler import Slurm
 from uwtools.tests.support import regex_logged
@@ -76,6 +77,7 @@ def driverobj(config):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "taskname",
     ],
@@ -147,6 +149,12 @@ def test_Orog_input_config_file_old(driverobj):
     assert content[4] == "none"
 
 
+def test_Orog_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_Orog_provisioned_rundir(driverobj):
     with patch.multiple(driverobj, files_linked=D, input_config_file=D, runscript=D) as mocks:
         driverobj.provisioned_rundir()
diff --git a/src/uwtools/tests/drivers/test_orog_gsl.py b/src/uwtools/tests/drivers/test_orog_gsl.py
index 3fa2fc6ad..3d74e8505 100644
--- a/src/uwtools/tests/drivers/test_orog_gsl.py
+++ b/src/uwtools/tests/drivers/test_orog_gsl.py
@@ -6,10 +6,11 @@
 from unittest.mock import DEFAULT as D
 from unittest.mock import patch
 
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.orog_gsl import OrogGSL
+from uwtools.exceptions import UWNotImplementedError
 
 # Fixtures
 
@@ -63,6 +64,7 @@ def driverobj(config):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
         "taskname",
@@ -93,6 +95,12 @@ def test_OrogGSL_input_grid_file(driverobj):
     assert path.is_symlink()
 
 
+def test_OrogGSL_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_OrogGSL_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj,
diff --git a/src/uwtools/tests/drivers/test_sfc_climo_gen.py b/src/uwtools/tests/drivers/test_sfc_climo_gen.py
index c5c9d8d21..6bd7b7281 100644
--- a/src/uwtools/tests/drivers/test_sfc_climo_gen.py
+++ b/src/uwtools/tests/drivers/test_sfc_climo_gen.py
@@ -9,11 +9,12 @@
 
 import f90nml  # type: ignore
 from iotaa import asset, external, refs
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers import sfc_climo_gen
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.sfc_climo_gen import SfcClimoGen
+from uwtools.exceptions import UWNotImplementedError
 from uwtools.logging import log
 from uwtools.tests.support import logged
 
@@ -97,6 +98,7 @@ def driverobj(config):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
         "taskname",
@@ -131,6 +133,12 @@ def test_SfcClimoGen_namelist_file_fails_validation(caplog, driverobj):
     assert logged(caplog, "  'string' is not of type 'integer'")
 
 
+def test_SfcClimoGen_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_SfcClimoGen_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj,
diff --git a/src/uwtools/tests/drivers/test_shave.py b/src/uwtools/tests/drivers/test_shave.py
index 951594f32..71696c416 100644
--- a/src/uwtools/tests/drivers/test_shave.py
+++ b/src/uwtools/tests/drivers/test_shave.py
@@ -6,10 +6,11 @@
 from unittest.mock import DEFAULT as D
 from unittest.mock import patch
 
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.shave import Shave
+from uwtools.exceptions import UWNotImplementedError
 
 # Fixtures
 
@@ -63,6 +64,7 @@ def driverobj(config):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
         "taskname",
@@ -91,6 +93,12 @@ def test_Shave_input_config_file(driverobj):
     assert content[0] == f"{nx} {ny} {nhalo} '{input_file_path}' '{output_file_path}'"
 
 
+def test_Shave_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_Shave_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj,
diff --git a/src/uwtools/tests/drivers/test_support.py b/src/uwtools/tests/drivers/test_support.py
index 05886c0ac..474382db0 100644
--- a/src/uwtools/tests/drivers/test_support.py
+++ b/src/uwtools/tests/drivers/test_support.py
@@ -73,6 +73,7 @@ def _validate(self, schema_file: Optional[Path] = None):
     assert support.tasks(SomeDriver) == {
         "run": "A run.",
         "runscript": "The runscript.",
+        "show_output": "Show the output to be created by this component.",
         "t1": "@external t1",
         "t2": "@task t2",
         "t3": "@tasks t3",
diff --git a/src/uwtools/tests/drivers/test_ungrib.py b/src/uwtools/tests/drivers/test_ungrib.py
index 9827483ae..0a12af8a0 100644
--- a/src/uwtools/tests/drivers/test_ungrib.py
+++ b/src/uwtools/tests/drivers/test_ungrib.py
@@ -7,11 +7,12 @@
 from unittest.mock import patch
 
 import f90nml  # type: ignore
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers import ungrib
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.ungrib import Ungrib
+from uwtools.exceptions import UWNotImplementedError
 
 # Fixtures
 
@@ -69,6 +70,7 @@ def driverobj(config, cycle):
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
     ],
@@ -106,6 +108,12 @@ def test_Ungrib_namelist_file(driverobj):
     assert nml["share"]["end_date"] == "2024-02-02_06:00:00"
 
 
+def test_Ungrib_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_Ungrib_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj,
diff --git a/src/uwtools/tests/drivers/test_upp.py b/src/uwtools/tests/drivers/test_upp.py
index 1d869a5c4..c906ffbd4 100644
--- a/src/uwtools/tests/drivers/test_upp.py
+++ b/src/uwtools/tests/drivers/test_upp.py
@@ -10,10 +10,11 @@
 
 import f90nml  # type: ignore
 from iotaa import refs
-from pytest import fixture, mark
+from pytest import fixture, mark, raises
 
 from uwtools.drivers.driver import Driver
 from uwtools.drivers.upp import UPP
+from uwtools.exceptions import UWNotImplementedError
 from uwtools.logging import log
 from uwtools.tests.support import logged, regex_logged
 
@@ -89,6 +90,7 @@ def leadtime():
         "_scheduler",
         "_validate",
         "_write_runscript",
+        "output",
         "run",
         "runscript",
     ],
@@ -158,6 +160,12 @@ def test_UPP_namelist_file_missing_base_file(caplog, driverobj):
     assert regex_logged(caplog, "missing.nml: State: Not Ready (external asset)")
 
 
+def test_UPP_output(driverobj):
+    with raises(UWNotImplementedError) as e:
+        assert driverobj.output
+    assert str(e.value) == "The output() method is not yet implemented for this driver"
+
+
 def test_UPP_provisioned_rundir(driverobj):
     with patch.multiple(
         driverobj,