Fix tests.

modules/islandora_audio/tests/src/Functional/GenerateAudioDerivativeTest.php

@@ -66,7 +66,7 @@ class GenerateAudioDerivativeTest extends GenerateDerivativeTestBase {
       'name[0][value]' => 'Test Media',
       'files[field_media_file_0]' => __DIR__ . '/../../fixtures/test_file.txt',
       'field_media_of[0][target_id]' => 'Test Node',
-      'field_media_use[0][target_id]' => 'foo',
+      'field_media_use[0][target_id]' => $this->preservationMasterTerm->label(),
     ];
     $this->drupalGet('media/add/' . $this->testMediaType->id());
     $this->submitForm($values, $this->t('Save'));

modules/islandora_image/tests/src/Functional/GenerateImageDerivativeTest.php

@@ -68,7 +68,7 @@ class GenerateImageDerivativeTest extends GenerateDerivativeTestBase {
       'name[0][value]' => 'Test Media',
       'files[field_media_file_0]' => __DIR__ . '/../../fixtures/test_file.txt',
       'field_media_of[0][target_id]' => 'Test Node',
-      'field_media_use[0][target_id]' => 'foo',
+      'field_media_use[0][target_id]' => $this->preservationMasterTerm->label(),
     ];
     $this->drupalGet('media/add/' . $this->testMediaType->id());
     $this->submitForm($values, $this->t('Save'));

modules/islandora_video/tests/src/Functional/GenerateVideoDerivativeTest.php

@@ -63,7 +63,7 @@ class GenerateVideoDerivativeTest extends GenerateDerivativeTestBase {
       'name[0][value]' => 'Test Media',
       'files[field_media_file_0]' => __DIR__ . '/../../fixtures/test_file.txt',
       'field_media_of[0][target_id]' => 'Test Node',
-      'field_media_use[0][target_id]' => 'foo',
+      'field_media_use[0][target_id]' => $this->preservationMasterTerm->label(),
     ];
     $this->drupalGet('media/add/' . $this->testMediaType->id());
     $this->submitForm($values, $this->t('Save'));

tests/fixtures/config/core.entity_form_display.media.test_media_type.default.yml

@@ -3,7 +3,7 @@ status: true
 dependencies:
   config:
     - field.field.media.test_media_type.field_media_of
-    - field.field.media.test_media_type.field_tags
+    - field.field.media.test_media_type.field_media_use
     - media.type.test_media_type
   module:
     - path
@@ -37,7 +37,7 @@ content:
       size: 60
       placeholder: ''
     third_party_settings: {  }
-  field_tags:
+  field_media_use:
     type: entity_reference_autocomplete
     weight: 3
     region: content