add test cases

spec/02-integration/03-db/14-dao_spec.lua

@@ -16,6 +16,7 @@ for _, strategy in helpers.all_strategies() do
         "services",
         "consumers",
         "acls",
+        "keyauth_credentials",
       })
       _G.kong.db = db
 
@@ -98,6 +99,7 @@ for _, strategy in helpers.all_strategies() do
       db.consumers:truncate()
       db.plugins:truncate()
       db.services:truncate()
+      db.keyauth_credentials:truncate()
     end)
 
     it("select_by_cache_key()", function()
@@ -185,6 +187,33 @@ for _, strategy in helpers.all_strategies() do
       assert.same(new_plugin_config.config.redis.host, read_plugin.config.redis.host)
       assert.same(new_plugin_config.config.redis.host, read_plugin.config.redis_host) -- legacy field is included
     end)
+
+    it("keyauth_credentials can be deleted or selected before run ttl cleanup in background timer", function()
+      local b_keyauth_credentials = bp.keyauth_credentials:insert({
+        consumer = { id = consumer.id },
+      }, { ttl = 5 })
+
+      -- wait for 5 seconds.
+      ngx.sleep(5)
+
+      -- select or delete keyauth_credentials after ttl expired.
+
+      local expired_keyauth_credentials = bp.keyauth_credentials:select({ consumer = { id = consumer.id } })
+      assert.is_nil(expired_keyauth_credentials)
+      bp.keyauth_credentials:delete({ consumer = { id = consumer.id } })
+
+      -- select or delete keyauth_credentials with skip_ttl=true after ttl expired.
+      expired_keyauth_credentials = bp.keyauth_credentials:select({ consumer = { id = consumer.id } },
+        { skip_ttl = true })
+      assert.not_nil(expired_keyauth_credentials)
+      assert.same(expired_keyauth_credentials.id, b_keyauth_credentials.id)
+      bp.keyauth_credentials:delete({ consumer = { id = consumer.id } }, { skip_ttl = true })
+
+      -- check again
+      expired_keyauth_credentials = bp.keyauth_credentials:select({ consumer = { id = consumer.id } },
+        { skip_ttl = true })
+      assert.is_nil(expired_keyauth_credentials)
+    end)
   end)
 end