🧹 [i1010] combine embargo and lease test fixtures

Issue:
- scientist-softserv/palni-palci#1010

spec/fixtures/csv/embargo-lease.csv

@@ -0,0 +1,3 @@
+model,title,creator,source_identifier,visibility,visibility_during_embargo,embargo_release_date,visibility_after_embargo,visibility_during_lease,lease_expiration_date,visibility_after_lease
+Work,An Image,user,123456789,embargo,restricted,2024-04-19,open,,,,
+Work,An Image,user,1987654321,lease,,,,restricted,2024-04-19,open

spec/models/bulkrax/csv_entry_spec.rb

@@ -1257,7 +1257,7 @@ class ::Avacado < Work
       end
     end
 
-    describe 'exposing lease attributes for parser' do 
+    describe 'exposing embargo attributes for parser' do 
       let(:data) { 
         {
         'model': 'Work',
@@ -1273,7 +1273,7 @@ class ::Avacado < Work
       let(:entry) { Bulkrax::EntrySpecHelper.entry_for(identifier: '123456789',
       data: data,
       parser_class_name: 'Bulkrax::CsvParser', 
-      parser_fields: { 'import_file_path': 'spec/fixtures/csv/embargo.csv'} ) }
+      parser_fields: { 'import_file_path': 'spec/fixtures/csv/embargo-lease.csv'} ) }
 
       it 'embargo attributes are included in the parsed metadata' do
         entry.build_metadata
@@ -1291,7 +1291,7 @@ class ::Avacado < Work
         'model': 'Work',
         'title': 'Image',
         'creator': 'user A',
-        'source_identifier': '123456789',
+        'source_identifier': '987654321',
         'visibility': 'lease',
         'visibility_during_lease': 'restricted',
         'lease_expiration_date': '2054-04-19',
@@ -1301,9 +1301,9 @@ class ::Avacado < Work
       let(:entry) { Bulkrax::EntrySpecHelper.entry_for(identifier: '123456789',
       data: data,
       parser_class_name: 'Bulkrax::CsvParser', 
-      parser_fields: { 'import_file_path': 'spec/fixtures/csv/lease.csv'} ) }
+      parser_fields: { 'import_file_path': 'spec/fixtures/csv/embargo-lease.csv'} ) }
 
-      it 'embargo attributes are included in the parsed metadata' do
+      it 'lease attributes are included in the parsed metadata' do
         entry.build_metadata
 
         expect(entry.parsed_metadata['visibility']).to eq('lease')