diff --git a/backends/listenbrainz/client_test.go b/backends/listenbrainz/client_test.go
new file mode 100644
index 0000000..b0995d8
--- /dev/null
+++ b/backends/listenbrainz/client_test.go
@@ -0,0 +1,35 @@
+/*
+Copyright © 2023 Philipp Wolfer <phw@uploadedlobster.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+package listenbrainz_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"go.uploadedlobster.com/scotty/backends/listenbrainz"
+)
+
+func TestNewClient(t *testing.T) {
+	token := "foobar123"
+	client := listenbrainz.New(token)
+	assert.Equal(t, listenbrainz.DefaultItemsPerGet, client.MaxResults)
+}
diff --git a/backends/listenbrainz_test.go b/backends/listenbrainz_test.go
new file mode 100644
index 0000000..02660cb
--- /dev/null
+++ b/backends/listenbrainz_test.go
@@ -0,0 +1,66 @@
+/*
+Copyright © 2023 Philipp Wolfer <phw@uploadedlobster.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+package backends_test
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"go.uploadedlobster.com/scotty/backends"
+	"go.uploadedlobster.com/scotty/backends/listenbrainz"
+)
+
+func TestListenFromListenBrainz(t *testing.T) {
+	lbListen := listenbrainz.Listen{
+		ListenedAt: 1699289873,
+		UserName:   "outsidecontext",
+		TrackMetadata: listenbrainz.Track{
+			TrackName:   "The Track",
+			ArtistName:  "The Artist",
+			ReleaseName: "The Release",
+			AdditionalInfo: map[string]any{
+				"duration_ms":        528235,
+				"foo":                "bar",
+				"isrc":               "DES561720901",
+				"tracknumber":        8,
+				"recording_mbid":     "e225fb84-dc9a-419e-adcd-9890f59ec432",
+				"release_group_mbid": "80aca1ee-aa51-41be-9f75-024710d92ff4",
+				"release_mbid":       "d7f22677-9803-4d21-ba42-081b633a6f68",
+			},
+		},
+	}
+	listen := backends.Listen{}.FromListenBrainz(lbListen)
+	assert.Equal(t, time.Unix(1699289873, 0), listen.ListenedAt)
+	assert.Equal(t, lbListen.UserName, listen.UserName)
+	assert.Equal(t, time.Duration(528235*time.Millisecond), listen.Duration)
+	assert.Equal(t, lbListen.TrackMetadata.TrackName, listen.TrackName)
+	assert.Equal(t, lbListen.TrackMetadata.ReleaseName, listen.ReleaseName)
+	assert.Equal(t, []string{lbListen.TrackMetadata.ArtistName}, listen.ArtistNames)
+	assert.Equal(t, 8, listen.TrackNumber)
+	assert.Equal(t, 8, listen.TrackNumber)
+	assert.Equal(t, backends.MBID("e225fb84-dc9a-419e-adcd-9890f59ec432"), listen.RecordingMbid)
+	assert.Equal(t, backends.MBID("d7f22677-9803-4d21-ba42-081b633a6f68"), listen.ReleaseMbid)
+	assert.Equal(t, backends.MBID("80aca1ee-aa51-41be-9f75-024710d92ff4"), listen.ReleaseGroupMbid)
+	assert.Equal(t, "DES561720901", listen.Isrc)
+	assert.Equal(t, lbListen.TrackMetadata.AdditionalInfo["foo"], listen.AdditionalInfo["foo"])
+}
diff --git a/backends/models_test.go b/backends/models_test.go
new file mode 100644
index 0000000..c759866
--- /dev/null
+++ b/backends/models_test.go
@@ -0,0 +1,40 @@
+/*
+Copyright © 2023 Philipp Wolfer <phw@uploadedlobster.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+package backends_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"go.uploadedlobster.com/scotty/backends"
+)
+
+func TestTrackArtistName(t *testing.T) {
+	track := backends.Track{
+		ArtistNames: []string{
+			"Foo",
+			"Bar",
+			"Baz",
+		},
+	}
+	assert.Equal(t, "Foo, Bar, Baz", track.ArtistName())
+}