Documentation

To trigger audio ads, you would need to pass through the testMode parameter to the setSource mutation.  Once you've set the source, you can call setEnded a few times to until you trigger an AudioAdItem.  Note that these queries should be run using a Tier 1 listener account.

mutation {
  playback {
    setSource(deviceUuid: "deviceXYZ", sourceId: "SF:16722:306247", testMode: "audio") {
      current {
        sourceId
        interactions
        ... on AudioAdItem {
          audioUrl
          adCompanyName
          adTitle
          duration
          interactions
        }
        ... on TrackItem {
          track {
            id
            name
            duration
            artist {
              name
            }
          }
        }
      }
    }
  }
}

mutation {
  playback {
    setEnded(deviceUuid:"deviceXYZ", sourceId:"ST:0:68350521875800649", index: 67, elapsedTime: 200, reason: NORMAL) {
      status
      current {
        index
        sourceId
        interactions
        ... on AudioAdItem {
          audioUrl
          adCompanyName
          adTitle
          duration
          interactions
        }
        ... on TrackItem {
          track {
            id
            name
            duration
            artist {
              name
            }
          }
        }
      }
    }
  }
}

mutation {
  playback {
    setSource(deviceUuid: "deviceXYZ", sourceId: "PE:122773") {
      current {
        ... on PodcastEpisodeItem {
        	podcastEpisode {
            name
            duration
            art {
              url
            }
            podcast {
              name
              totalEpisodeCount
            }
          }
        }
      }
    }
  }
}

{
  "data": {
    "playback": {
      "setSource": {
        "current": {
          "podcastEpisode": {
            "name": "S03 Episode 02: You’ve Got Some Gauls",
            "duration": 3298,
            "art": {
              "url": "http://content-images.p-cdn.com/images/e6/be/a1/23/104a492c9cc8e3a6cc3d6b56/_500W_500H.jpg"
            },
            "podcast": {
              "name": "Serial",
              "totalEpisodeCount": 36
            }
          }
        }
      }
    }
  }
}

mutation {
  playback {
    setSource(deviceUuid: "deviceXYZ", sourceId: "TR:1021783") {
      current {
        ... on TrackItem {
        	track {
            name
            duration
            artist {
              name
            }
            album {
              name
            }
          }
        }
      }
    }
  }
}

{
  "data": {
    "playback": {
      "setSource": {
        "current": {
          "track": {
            "name": "Baby Got Back",
            "duration": 262,
            "artist": {
              "name": "Sir Mix-A-Lot"
            },
            "album": {
              "name": "Mack Daddy (Explicit)"
            }
          }
        }
      }
    }
  }
}