Update check behat tests

tests/behat/features/plugin-check.feature

@@ -29,3 +29,39 @@ Feature: Test that the WP-CLI command works.
       """
       All output should be run through an escaping function
       """
+
+    When I run `wp plugin check hello.php --format=csv`
+    Then STDOUT should contain:
+      """
+      line,column,type,code,message
+      49,31,ERROR,WordPress.WP.AlternativeFunctions.rand_mt_rand,"mt_rand() is discouraged. Use the far less predictable wp_rand() instead."
+      """
+
+    When I run `wp plugin check hello.php --format=json`
+    Then STDOUT should contain:
+      """
+      {"line":49,"column":31,"type":"ERROR","code":"WordPress.WP.AlternativeFunctions.rand_mt_rand","message":"mt_rand() is discouraged. Use the far less predictable wp_rand() instead."}
+      """
+
+    When I run `wp plugin check hello.php --ignore-errors`
+    Then STDOUT should be empty
+
+    When I run `wp plugin check hello.php --checks=late_escaping`
+    Then STDOUT should contain:
+      """
+      WordPress.Security.EscapeOutput.OutputNotEscaped
+      """
+    And STDOUT should not contain:
+      """
+      stable_tag_mismatch
+      """
+
+    When I run `wp plugin check hello.php --exclude-checks=late_escaping`
+    Then STDOUT should not contain:
+      """
+      WordPress.Security.EscapeOutput.OutputNotEscaped
+      """
+    And STDOUT should contain:
+      """
+      stable_tag_mismatch
+      """