From e8d2c031ea890ce2a4126c9d9eaa9f4e6b1728c9 Mon Sep 17 00:00:00 2001
From: Ernesto Tagwerker <ernesto+github@ombulabs.com>
Date: Mon, 18 Oct 2021 22:13:36 -0400
Subject: [PATCH] Change strategy method implementation to return a Hash.

---
 lib/database_cleaner/cleaners.rb | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/lib/database_cleaner/cleaners.rb b/lib/database_cleaner/cleaners.rb
index d8d08ac..7fb5940 100644
--- a/lib/database_cleaner/cleaners.rb
+++ b/lib/database_cleaner/cleaners.rb
@@ -13,17 +13,23 @@ module DatabaseCleaner
       fetch([orm, opts]) { add_cleaner(orm, **opts) }
     end
 
+    # It returns a hash with all the strategies associated with
+    # all the cleaners.
+    #
+    # For example:
+    #
+    # ```
+    # cleaners.strategy
+    # => {
+    #      :active_record_1 => :truncation,
+    #      :active_record_2 => :truncation,
+    #      :data_mapper_1 => :truncation
+    # }
+    # ```
+    #
+    # @return [Hash]
     def strategy
-      strategies = transform_values(&:strategy)
-
-      case strategies.values.uniq.compact.count
-      when 0
-        nil
-      when 1
-        strategies.values.first
-      else
-        strategies
-      end
+      transform_values(&:strategy)
     end
 
     def strategy=(strategy)