diff --git a/tests/core/commands/test_log.py b/tests/core/commands/test_log.py
index 5f3bbdcaf0..4f4eefd917 100644
--- a/tests/core/commands/test_log.py
+++ b/tests/core/commands/test_log.py
@@ -104,7 +104,7 @@ def test_log_dataset_create_simple(mocker):
     new_dataset = mocker.MagicMock()
     new_dataset.id = "new"
     new_dataset.slug = "ds"
-    new_dataset.title = None
+    new_dataset.name = None
     new_dataset.description = None
     new_dataset.derived_from = None
     new_dataset.same_as = None
@@ -159,7 +159,7 @@ def test_log_dataset_create_complex(mocker):
     new_dataset.slug = "ds"
     new_dataset.derived_from = None
     new_dataset.same_as = None
-    new_dataset.title = "new-title"
+    new_dataset.name = "new-name"
     new_dataset.description = "new-description"
     new_dataset.dataset_files = []
     new_dataset.creators = [mocker.MagicMock(full_identity="John")]
@@ -193,7 +193,7 @@ def test_log_dataset_create_complex(mocker):
     assert "ds" == entry.id
     assert "Dataset 'ds': created" == entry.description
 
-    assert "new-title" == entry.details.name_changed
+    assert "new-name" == entry.details.name_changed
     assert "new-description" == entry.details.description_changed
     assert ["John"] == entry.details.creators_added
     assert not entry.details.files_added
@@ -217,7 +217,7 @@ def test_log_dataset_add_create(mocker):
     new_dataset.slug = "ds"
     new_dataset.derived_from = None
     new_dataset.same_as = None
-    new_dataset.title = "new-title"
+    new_dataset.name = "new-name"
     new_dataset.description = "new-description"
     new_dataset.dataset_files = [
         mocker.MagicMock(date_removed=None, entity=mocker.MagicMock(path="file_a")),
@@ -251,7 +251,7 @@ def test_log_dataset_add_create(mocker):
     assert "ds" == entry.id
     assert "Dataset 'ds': created, 2 file(s) added" == entry.description
 
-    assert "new-title" == entry.details.name_changed
+    assert "new-name" == entry.details.name_changed
     assert "new-description" == entry.details.description_changed
     assert not entry.details.creators_added
     assert {"file_b", "file_a"} == set(entry.details.files_added)
@@ -273,7 +273,7 @@ def test_log_dataset_import(mocker):
     new_dataset.id = "new"
     new_dataset.slug = "ds"
     new_dataset.derived_from = None
-    new_dataset.title = "new-title"
+    new_dataset.name = "new-name"
     new_dataset.description = "new-description"
     new_dataset.same_as = mocker.MagicMock(value="http://renkulab.io/my/dataset")
     new_dataset.dataset_files = [
@@ -308,7 +308,7 @@ def test_log_dataset_import(mocker):
     assert "ds" == entry.id
     assert "Dataset 'ds': imported, 2 file(s) added" == entry.description
 
-    assert "new-title" == entry.details.name_changed
+    assert "new-name" == entry.details.name_changed
     assert "new-description" == entry.details.description_changed
     assert not entry.details.creators_added
     assert {"file_b", "file_a"} == set(entry.details.files_added)
@@ -338,7 +338,7 @@ def test_log_dataset_deleted(mocker):
     new_dataset = mocker.MagicMock()
     new_dataset.id = "new"
     new_dataset.slug = "ds"
-    new_dataset.title = None
+    new_dataset.name = None
     new_dataset.description = None
     new_dataset.derived_from = Url(url_id="old")
     new_dataset.same_as = None
@@ -402,7 +402,7 @@ def test_log_dataset_files_removed(mocker):
     old_dataset = mocker.MagicMock()
     old_dataset.id = "old"
     old_dataset.slug = "ds"
-    old_dataset.title = None
+    old_dataset.name = None
     old_dataset.description = None
     old_dataset.derived_from = None
     old_dataset.same_as = None
@@ -415,7 +415,7 @@ def test_log_dataset_files_removed(mocker):
     new_dataset = mocker.MagicMock()
     new_dataset.id = "new"
     new_dataset.slug = "ds"
-    new_dataset.title = None
+    new_dataset.name = None
     new_dataset.description = None
     new_dataset.derived_from = Url(url_id="old")
     new_dataset.same_as = None
@@ -480,7 +480,7 @@ def test_log_dataset_metadata_modified(mocker):
     old_dataset = mocker.MagicMock()
     old_dataset.id = "old"
     old_dataset.slug = "ds"
-    old_dataset.title = "old-title"
+    old_dataset.name = "old-name"
     old_dataset.description = "old-description"
     old_dataset.dataset_files = []
     old_dataset.creators = [mocker.MagicMock(full_identity="John")]
@@ -494,7 +494,7 @@ def test_log_dataset_metadata_modified(mocker):
     new_dataset = mocker.MagicMock()
     new_dataset.id = "new"
     new_dataset.slug = "ds"
-    new_dataset.title = "new-title"
+    new_dataset.name = "new-name"
     new_dataset.description = "new-description"
     new_dataset.derived_from = Url(url_id="old")
     new_dataset.same_as = None
@@ -540,7 +540,7 @@ def _mock_get_by_id(id):
     assert "ds" == entry.id
     assert "Dataset 'ds': metadata modified" == entry.description
 
-    assert "new-title" == entry.details.name_changed
+    assert "new-name" == entry.details.name_changed
     assert "new-description" == entry.details.description_changed
     assert not entry.details.files_added
     assert not entry.details.files_removed
diff --git a/tests/core/commands/test_merge.py b/tests/core/commands/test_merge.py
index 14358c4196..970396c891 100644
--- a/tests/core/commands/test_merge.py
+++ b/tests/core/commands/test_merge.py
@@ -45,7 +45,7 @@ def test_merge_dataset_tree_local_modified_dataset(mocker):
     """Test merging dataset tree with local modifications."""
     dataset = Dataset(id=Dataset.generate_id(uuid4().hex), slug="dataset", name="First")
     modified_dataset = dataset.copy()
-    modified_dataset.update_metadata(title="Modified title")
+    modified_dataset.update_metadata(name="Modified name")
     modified_dataset.derive_from(dataset, creator=None)
 
     local = BTree({"dataset": modified_dataset})
@@ -59,14 +59,14 @@ def test_merge_dataset_tree_local_modified_dataset(mocker):
 
     merged = merger.merge_btrees(local, remote)
     assert "dataset" in merged.keys()
-    assert "Modified title" == merged["dataset"].title
+    assert "Modified name" == merged["dataset"].name
 
 
 def test_merge_dataset_tree_remote_modified_dataset(mocker):
     """Test merging dataset tree with remote modifications."""
-    dataset = Dataset(id=Dataset.generate_id(uuid4().hex), name="dataset", title="First")
+    dataset = Dataset(id=Dataset.generate_id(uuid4().hex), slug="dataset", name="First")
     modified_dataset = dataset.copy()
-    modified_dataset.update_metadata(title="Modified title")
+    modified_dataset.update_metadata(name="Modified name")
     modified_dataset.derive_from(dataset, creator=None)
 
     local = BTree({"dataset": dataset})
@@ -80,20 +80,20 @@ def test_merge_dataset_tree_remote_modified_dataset(mocker):
 
     merged = merger.merge_btrees(local, remote)
     assert "dataset" in merged.keys()
-    assert "Modified title" == merged["dataset"].title
+    assert "Modified name" == merged["dataset"].name
 
 
 def test_merge_dataset_tree_both_modified_dataset(mocker):
     """Test merging dataset tree with remote and local modifications."""
-    dataset = Dataset(id=Dataset.generate_id(uuid4().hex), name="dataset", title="First")
+    dataset = Dataset(id=Dataset.generate_id(uuid4().hex), slug="dataset", name="First")
     modified_local_dataset = dataset.copy()
-    modified_local_dataset.update_metadata(title="Modified local title")
+    modified_local_dataset.update_metadata(name="Modified local name")
     modified_local_dataset.derive_from(dataset, creator=None)
     modified_remote_dataset = dataset.copy()
-    modified_remote_dataset.update_metadata(title="Modified remote title")
+    modified_remote_dataset.update_metadata(name="Modified remote name")
     modified_remote_dataset.derive_from(dataset, creator=None)
 
-    unrelated_dataset = Dataset(id=Dataset.generate_id(uuid4().hex), name="unrelated_dataset", title="unrelated")
+    unrelated_dataset = Dataset(id=Dataset.generate_id(uuid4().hex), slug="unrelated_dataset", name="unrelated")
 
     all_datasets = [dataset, modified_local_dataset, modified_remote_dataset, unrelated_dataset]
 
@@ -109,16 +109,16 @@ def test_merge_dataset_tree_both_modified_dataset(mocker):
     mocker.patch("renku.infrastructure.git_merger.communication.prompt", mocker.MagicMock(return_value="l"))
     merged = merger.merge_btrees(local, remote)
     assert "dataset" in merged.keys()
-    assert "Modified local title" == merged["dataset"].title
+    assert "Modified local name" == merged["dataset"].name
     assert "unrelated_dataset" in merged.keys()
-    assert "unrelated" == merged["unrelated_dataset"].title
+    assert "unrelated" == merged["unrelated_dataset"].name
 
     mocker.patch("renku.infrastructure.git_merger.communication.prompt", mocker.MagicMock(return_value="r"))
     merged = merger.merge_btrees(local, remote)
     assert "dataset" in merged.keys()
-    assert "Modified remote title" == merged["dataset"].title
+    assert "Modified remote name" == merged["dataset"].name
     assert "unrelated_dataset" in merged.keys()
-    assert "unrelated" == merged["unrelated_dataset"].title
+    assert "unrelated" == merged["unrelated_dataset"].name
 
 
 def test_merge_plan_tree_non_conflict_plan():