diff --git a/apps/cli/executables/pexable/ingest_envoy/ingest_envoy/ingestion_manifest.py b/apps/cli/executables/pexable/ingest_envoy/ingest_envoy/ingestion_manifest.py
index 5c074f8fa05e20689e7e07f8c68d161122039dd2..282cea855b9ab1e94f1028bdda5fb196ba7eacc6 100644
--- a/apps/cli/executables/pexable/ingest_envoy/ingest_envoy/ingestion_manifest.py
+++ b/apps/cli/executables/pexable/ingest_envoy/ingest_envoy/ingestion_manifest.py
@@ -170,9 +170,6 @@ class IngestionManifestBuilder:
         :return: the ingestion manifest and the file containing its JSON
         """
 
-        # # create any other ingestion files needed for this type of ingestion
-        # self._find_additional_ingestion_files()
-
         if self.sp_type == ScienceProductType.EVLA_CAL:
             return self._build_evla_cal_manifest()
 
@@ -192,9 +189,9 @@ class IngestionManifestBuilder:
         # We can't create the ingestion artifacts tar quite yet,
         # because it will contain the yet-to-be-written manifest itself
         # (required for ingestion, evidently)
-        artifacts_file = self.staging_source_dir / self._build_artifacts_filename()
+        artifacts_filename = self._build_artifacts_filename()
         artifacts_ap = AncillaryProduct(
-            AncillaryProductType.INGESTION_ARTIFACTS, filename=str(artifacts_file)
+            AncillaryProductType.INGESTION_ARTIFACTS, filename=artifacts_filename
         )
 
         if not manifest.output_group.ancillary_products:
@@ -206,6 +203,7 @@ class IngestionManifestBuilder:
         manifest.output_group.ancillary_products.append(artifacts_ap)
 
         manifest_file = manifest.write()
+        artifacts_file = self.staging_source_dir / self._build_artifacts_filename()
         self.write_ingestion_artifacts_tar(artifacts_file)
 
         return manifest, manifest_file
@@ -262,7 +260,7 @@ class IngestionManifestBuilder:
 
         tars_found = find_output_tars(self.files_found, self.staging_source_dir)
         for file in tars_found:
-            sci_prod = OutputScienceProduct(type=self.sp_type, filename=str(file))
+            sci_prod = OutputScienceProduct(type=self.sp_type, filename=file.name)
 
         return OutputGroup(science_products=[sci_prod])
 
diff --git a/apps/cli/executables/pexable/ingest_envoy/test/test_manifest_if.py b/apps/cli/executables/pexable/ingest_envoy/test/test_evla_cal_manifest.py
similarity index 95%
rename from apps/cli/executables/pexable/ingest_envoy/test/test_manifest_if.py
rename to apps/cli/executables/pexable/ingest_envoy/test/test_evla_cal_manifest.py
index 33ddeab9db78ff0fb13d4c39cf37e5bcda781b75..ef74962afd429a5b4ae6c5ed6587ef63bf04cb18 100644
--- a/apps/cli/executables/pexable/ingest_envoy/test/test_manifest_if.py
+++ b/apps/cli/executables/pexable/ingest_envoy/test/test_evla_cal_manifest.py
@@ -50,10 +50,9 @@ logger.addHandler(logging.StreamHandler(sys.stdout))
 FAKE_LOCATOR = "uid://evla/calibration/doo-wah-ditty-ditty-af123"
 
 
-@pytest.mark.skip("TODO: broken temporarily, pending fix to output group creation")
 def test_filters_cal_input_files(ingest_path: Path):
     """
-    We'll be getting calibration/image/eb, etc. science products from a directory under
+    We'll be getting science products from a directory under
     /lustre/aoc/cluster/pipeline/{CAPO_PROFILE}/workspaces/staging
 
     Make sure we take -only- the files to be ingested.
@@ -80,8 +79,9 @@ def test_filters_cal_input_files(ingest_path: Path):
     assert len(input_group.science_products) == 1
 
     output_group = manifest.output_group
+
     assert len(output_group.science_products) == 1
-    assert len(output_group.ancillary_products) == 1
+    assert len(output_group.ancillary_products) == 2
     for product in output_group.ancillary_products:
         if product.filename not in EVLA_CAL_INPUT_FILENAMES:
             assert product.filename.startswith(
@@ -210,11 +210,18 @@ def test_output_group_well_formed():
         type=AncillaryProductType.PIPELINE_ARTIFACTS, filename="with_feathers.tar"
     )
 
+    opg = OutputGroup(science_products=[osp], ancillary_products=[ap1, ap2])
+
+    # all filenames in the manifest should be bare filenames, not full paths
+    for science_product in opg.science_products:
+        assert "/" not in science_product.filename
+    for ancillary_product in opg.ancillary_products:
+        assert "/" not in ancillary_product.filename
+
     expected_json = {
         IngestionManifestKey.SCIENCE_PRODUCTS.value: [osp.to_json()],
         IngestionManifestKey.ANCILLARY_PRODUCTS.value: [ap1.to_json(), ap2.to_json()],
     }
-    opg = OutputGroup(science_products=[osp], ancillary_products=[ap1, ap2])
     actual_json = opg.to_json()
 
     assert actual_json == expected_json
@@ -283,7 +290,7 @@ def test_evla_cal_manifest_matches_example(ingest_path: Path):
         IngestionManifestKey.INGESTION_PATH.value
     ] = expected_dir_name
 
-    # TODO 2021-08-02pm NEXT MR : get this to work (and don't worry about the JSON per se)
+    # TODO 2021-08-03am NEXT MR : get this to work (and don't worry about the JSON per se)
     # expected_params = expected_json["parameters"]
     # actual_params = manifest.parameters.to_json()
     # actual_params["ingestion_path"] = expected_params["ingestion_path"]