diff --git a/tests/convert/basic/task.json b/tests/convert/basic/task.json
index ab02ef0..9147c44 100644
--- a/tests/convert/basic/task.json
+++ b/tests/convert/basic/task.json
@@ -952,6 +952,14 @@
                         "level": -4
                     }
                 },
+                {
+                    "name": "log",
+                    "with": {
+                        "filename": "stderr",
+                        "msg": "joint-teapot stderr",
+                        "level": 0
+                    }
+                },
                 {
                     "name": "debug",
                     "with": {}
diff --git a/tests/convert/empty/task.json b/tests/convert/empty/task.json
index a77e96c..15a0f22 100644
--- a/tests/convert/empty/task.json
+++ b/tests/convert/empty/task.json
@@ -169,6 +169,14 @@
                         "level": -4
                     }
                 },
+                {
+                    "name": "log",
+                    "with": {
+                        "filename": "stderr",
+                        "msg": "joint-teapot stderr",
+                        "level": 0
+                    }
+                },
                 {
                     "name": "debug",
                     "with": {}
diff --git a/tests/convert/full/task.json b/tests/convert/full/task.json
index bd2de5c..d1c3c17 100644
--- a/tests/convert/full/task.json
+++ b/tests/convert/full/task.json
@@ -506,6 +506,14 @@
                         "level": -4
                     }
                 },
+                {
+                    "name": "log",
+                    "with": {
+                        "filename": "stderr",
+                        "msg": "joint-teapot stderr",
+                        "level": 0
+                    }
+                },
                 {
                     "name": "debug",
                     "with": {}