diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d808054..8469dad 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -7,7 +7,7 @@ on:
 
 jobs:
     run:
-        runs-on: ubuntu-18.04
+        runs-on: ubuntu-latest
         strategy:
             fail-fast: false
             matrix:
diff --git a/src/Context/RedisContext.php b/src/Context/RedisContext.php
index a6ad449..cdc3c29 100644
--- a/src/Context/RedisContext.php
+++ b/src/Context/RedisContext.php
@@ -55,12 +55,12 @@ public function iSaveStringParamsToRedis(string $value, string $key): void
      *
      * @When /^I see in redis value "([^"]*)" by key "([^"]*)"$/
      */
-    public function iSeeInRedisValueByKay(string $value, string $key): void
+    public function iSeeInRedisValueByKey(string $value, string $key): void
     {
         $found = $this->redis->get($key);
 
         if (!$found) {
-            throw new InvalidArgumentException(sprintf('In Redis does not data in key "%s"', $key));
+            throw new InvalidArgumentException(sprintf('In Redis does not exist data for key "%s"', $key));
         }
 
         if ($value !== $found) {
@@ -73,6 +73,18 @@ public function iSeeInRedisValueByKay(string $value, string $key): void
         }
     }
 
+    /**
+     * @When /^I don't see in redis value by key "([^"]*)"$/
+     */
+    public function iDontSeeInRedisValueByKey(string $key): void
+    {
+        $found = $this->redis->get($key);
+
+        if ($found) {
+            throw new InvalidArgumentException(sprintf('Redis contains data for key "%s"', $key));
+        }
+    }
+
     /**
      * @param string       $key
      * @param PyStringNode $string