test: test data with missing duration

tests/json/steering-api-v1-playout.json

@@ -58,5 +58,25 @@
       "showMusicFocus": "",
       "showLanguages": "",
       "showFundingCategory": "Standard"
+   },
+   {
+      "id": 20,
+      "start": "2023-05-16T15:05:00",
+      "end": "2023-05-16T15:10:00",
+      "title": "Studiogespräche",
+      "scheduleId": 19,
+      "repetitionOfId": null,
+      "playlistId": 3,
+      "scheduleDefaultPlaylistId": 3,
+      "showDefaultPlaylistId": 3,
+      "showId": 1,
+      "showName": "Stimmen",
+      "showHosts": "Voices of the studio",
+      "showType": "Magazin",
+      "showCategories": "",
+      "showTopics": "",
+      "showMusicFocus": "",
+      "showLanguages": "",
+      "showFundingCategory": "Standard"
    }
 ]
\ No newline at end of file

tests/json/tank-api-v1-playlists-3.json

+{
+    "id":1,
+    "created":"2023-02-28T15:25:38.684803+01:00",
+    "updated":"2023-02-28T15:25:38.684803+01:00",
+    "description":"test",
+    "playoutMode":"linear",
+    "showName":"musikprogramm",
+    "entries":[
+       {
+          "uri":"file://musikprogramm/3",
+          "duration":180000000000,
+          "file":{
+             "id":2,
+             "created":"2023-02-28T14:42:09.540485+01:00",
+             "updated":"2023-02-28T14:42:17.564099+01:00",
+             "showName":"musikprogramm",
+             "source":{
+                "uri":"upload://some-audio-file.flac",
+                "hash":"sha256:b4e1922bad633ff0e11f55611f04cb3807d15d70bb09969d2b324373af47b574",
+                "import":{
+                   "state":"done"
+                }
+             },
+             "metadata":{
+                "artist":"Test Artist 1",
+                "title":"Test Track Title 1",
+                "album":"Test Album 1"
+             },
+             "size":36496517,
+             "duration":180000000000
+          }
+       },
+       {
+         "uri":"file://musikprogramm/4",
+         "file":{
+            "id":3,
+            "created":"2023-02-28T14:42:09.540485+01:00",
+            "updated":"2023-02-28T14:42:17.564099+01:00",
+            "showName":"musikprogramm",
+            "source":{
+               "uri":"upload://some-audio-file.flac",
+               "hash":"sha256:b4e1922bad633ff0e11f55611f04cb3807d15d70bb09969d2b324373af47b574",
+               "import":{
+                  "state":"done"
+               }
+            },
+            "metadata":{
+               "artist":"Test Artist 2",
+               "title":"Test Track Title 2",
+               "album":"Test Album 2"
+            },
+            "size":36496517
+         }
+      }
+    ]
+ }
\ No newline at end of file