Merge pull request rails#42564 from ghiculescu/cleanup-cache-tests

Test cleanup for cache store tests

Author: byroot

activesupport/test/cache/stores/file_store_test.rb

@@ -152,7 +152,7 @@ def setup
     super
   end
 
-  def forward_compatibility
+  def test_forward_compatibility
     previous_format = ActiveSupport::Cache.format_version
     ActiveSupport::Cache.format_version = 6.1
     @old_store = lookup_store
@@ -162,7 +162,7 @@ def forward_compatibility
     assert_equal "bar", @cache.read("foo")
   end
 
-  def forward_compatibility
+  def test_backward_compatibility
     previous_format = ActiveSupport::Cache.format_version
     ActiveSupport::Cache.format_version = 6.1
     @old_store = lookup_store

activesupport/test/cache/stores/mem_cache_store_test.rb

@@ -289,7 +289,7 @@ def setup
     super
   end
 
-  def forward_compatibility
+  def test_forward_compatibility
     previous_format = ActiveSupport::Cache.format_version
     ActiveSupport::Cache.format_version = 6.1
     @old_store = lookup_store
@@ -299,7 +299,7 @@ def forward_compatibility
     assert_equal "bar", @cache.read("foo")
   end
 
-  def forward_compatibility
+  def test_backward_compatibility
     previous_format = ActiveSupport::Cache.format_version
     ActiveSupport::Cache.format_version = 6.1
     @old_store = lookup_store

activesupport/test/cache/stores/redis_cache_store_test.rb

@@ -216,7 +216,7 @@ def before_setup
       super
     end
 
-    def forward_compatibility
+    def test_forward_compatibility
       previous_format = ActiveSupport::Cache.format_version
       ActiveSupport::Cache.format_version = 6.1
       @old_store = lookup_store
@@ -226,7 +226,7 @@ def forward_compatibility
       assert_equal "bar", @cache.read("foo")
     end
 
-    def forward_compatibility
+    def test_backward_compatibility
       previous_format = ActiveSupport::Cache.format_version
       ActiveSupport::Cache.format_version = 6.1
       @old_store = lookup_store