diff --git a/test/upgrade/report/does_not_show_newer_versions_for_locked_packages_test.dart b/test/upgrade/report/does_not_show_newer_versions_for_locked_packages_test.dart
index bcde5cbc1..ef987b997 100644
--- a/test/upgrade/report/does_not_show_newer_versions_for_locked_packages_test.dart
+++ b/test/upgrade/report/does_not_show_newer_versions_for_locked_packages_test.dart
@@ -12,7 +12,6 @@ void main() {
       'Shows newer versions available for packages that are locked and not being upgraded',
       () async {
     await servePackages()
-      ..serve('not_upgraded', '1.0.0')
       ..serve('not_upgraded', '1.0.0')
       ..serve('not_upgraded', '2.0.0')
       ..serve('not_upgraded', '3.0.0-dev')
diff --git a/test/upgrade/report/leading_character_shows_change_test.dart b/test/upgrade/report/leading_character_shows_change_test.dart
index ea4668b57..88f7ed2a6 100644
--- a/test/upgrade/report/leading_character_shows_change_test.dart
+++ b/test/upgrade/report/leading_character_shows_change_test.dart
@@ -10,7 +10,6 @@ import '../../test_pub.dart';
 void main() {
   test('the character before each package describes the change', () async {
     await servePackages()
-      ..serve('added', '1.0.0')
       ..serve('added', '1.0.0')
       ..serve('downgraded', '1.0.0')
       ..serve('downgraded', '2.0.0')
diff --git a/test/upgrade/report/shows_newer_available_versions_test.dart b/test/upgrade/report/shows_newer_available_versions_test.dart
index bf13aecbd..39d4e1a2c 100644
--- a/test/upgrade/report/shows_newer_available_versions_test.dart
+++ b/test/upgrade/report/shows_newer_available_versions_test.dart
@@ -10,7 +10,6 @@ import '../../test_pub.dart';
 void main() {
   test('shows how many newer versions are available', () async {
     await servePackages()
-      ..serve('multiple_newer', '1.0.0')
       ..serve('multiple_newer', '1.0.0')
       ..serve('multiple_newer', '1.0.1-unstable.1')
       ..serve('multiple_newer', '1.0.1')
@@ -23,7 +22,6 @@ void main() {
       ..serve('multiple_newer_unstable', '1.0.1-unstable.2')
       ..serve('multiple_newer_unstable2', '1.0.1-unstable.1')
       ..serve('multiple_newer_unstable2', '1.0.1-unstable.2')
-      ..serve('multiple_newer_unstable2', '1.0.1-unstable.2')
       ..serve('no_newer', '1.0.0')
       ..serve('one_newer_unstable', '1.0.0')
       ..serve('one_newer_unstable', '1.0.1-unstable.1')