ci: fix flaky test cases since minitest 6 (#456)

Author: supercaracal

.github/workflows/test.yaml

@@ -45,11 +45,11 @@ jobs:
           - {ruby: 'truffleruby'}
           - {task: test_cluster_down}
           - {task: test_cluster_broken, restart: 'no', startup: '6'}
-          - {task: test_cluster_state, pattern: 'PrimaryOnly', compose: compose.valkey.yaml, redis: '8', replica: '2', startup: '9'}
-          - {task: test_cluster_state, pattern: 'Pooled', compose: compose.valkey.yaml, redis: '8', replica: '2', startup: '9'}
-          - {task: test_cluster_state, pattern: 'ScaleReadRandom', compose: compose.valkey.yaml, redis: '8', replica: '2', startup: '9'}
-          - {task: test_cluster_state, pattern: 'ScaleReadRandomWithPrimary', compose: compose.valkey.yaml, redis: '8', replica: '2', startup: '9'}
-          - {task: test_cluster_state, pattern: 'ScaleReadLatency', compose: compose.valkey.yaml, redis: '8', replica: '2', startup: '9'}
+          - {task: test_cluster_state, pattern: 'PrimaryOnly', compose: compose.valkey.yaml, redis: '9', replica: '2', startup: '9'}
+          - {task: test_cluster_state, pattern: 'Pooled', compose: compose.valkey.yaml, redis: '9', replica: '2', startup: '9'}
+          - {task: test_cluster_state, pattern: 'ScaleReadRandom', compose: compose.valkey.yaml, redis: '9', replica: '2', startup: '9'}
+          - {task: test_cluster_state, pattern: 'ScaleReadRandomWithPrimary', compose: compose.valkey.yaml, redis: '9', replica: '2', startup: '9'}
+          - {task: test_cluster_state, pattern: 'ScaleReadLatency', compose: compose.valkey.yaml, redis: '9', replica: '2', startup: '9'}
           - {task: test_cluster_scale, pattern: 'Single', compose: compose.scale.yaml, startup: '8'}
           - {task: test_cluster_scale, pattern: 'Pipeline', compose: compose.scale.yaml, startup: '8'}
           - {task: test_cluster_scale, pattern: 'Transaction', compose: compose.scale.yaml, startup: '8'}

test/test_against_cluster_scale.rb

@@ -127,7 +127,7 @@ def retryable(attempts:)
     class Single < TestingWrapper
       include Mixin
 
-      def self.test_order
+      def self.run_order
         :alpha
       end
 
@@ -150,7 +150,7 @@ def do_test_after_scaled_in
     class Pipeline < TestingWrapper
       include Mixin
 
-      def self.test_order
+      def self.run_order
         :alpha
       end
 
@@ -182,7 +182,7 @@ def do_test_after_scaled_in
     class Transaction < TestingWrapper
       include Mixin
 
-      def self.test_order
+      def self.run_order
         :alpha
       end
 
@@ -218,7 +218,7 @@ def do_test_after_scaled_in
     class PubSub < TestingWrapper
       include Mixin
 
-      def self.test_order
+      def self.run_order
         :alpha
       end