navidrome/persistence/smart_playlist_repository_test.go

package persistence

import (
	"time"

	"github.com/navidrome/navidrome/conf"
	"github.com/navidrome/navidrome/conf/configtest"
	"github.com/navidrome/navidrome/log"
	"github.com/navidrome/navidrome/model"
	"github.com/navidrome/navidrome/model/criteria"
	"github.com/navidrome/navidrome/model/request"
	. "github.com/onsi/ginkgo/v2"
	. "github.com/onsi/gomega"
	"github.com/pocketbase/dbx"
)

var _ = Describe("PlaylistRepository - Smart Playlists", func() {
	var repo model.PlaylistRepository

	BeforeEach(func() {
		ctx := log.NewContext(GinkgoT().Context())
		ctx = request.WithUser(ctx, model.User{ID: "userid", UserName: "userid", IsAdmin: true})
		repo = NewPlaylistRepository(ctx, GetDBXBuilder())
	})

	Context("Smart Playlists", func() {
		var rules *criteria.Criteria
		BeforeEach(func() {
			rules = &criteria.Criteria{
				Expression: criteria.All{
					criteria.Contains{"title": "love"},
				},
			}
		})
		Context("valid rules", func() {
			Specify("Put/Get", func() {
				newPls := model.Playlist{Name: "Great!", OwnerID: "userid", Rules: rules}
				Expect(repo.Put(&newPls)).To(Succeed())
				DeferCleanup(func() { _ = repo.Delete(newPls.ID) })

				savedPls, err := repo.Get(newPls.ID)
				Expect(err).ToNot(HaveOccurred())
				Expect(savedPls.Rules).To(Equal(rules))
			})
		})

		Context("invalid rules", func() {
			It("fails to Put it in the DB", func() {
				rules = &criteria.Criteria{
					// This is invalid because "contains" cannot have multiple fields
					Expression: criteria.All{
						criteria.Contains{"genre": "Hardcore", "filetype": "mp3"},
					},
				}
				newPls := model.Playlist{Name: "Great!", OwnerID: "userid", Rules: rules}
				Expect(repo.Put(&newPls)).To(MatchError(ContainSubstring("invalid criteria expression")))
			})
		})

		Context("child smart playlists", func() {
			BeforeEach(func() {
				DeferCleanup(configtest.SetupConfig())
			})

			When("refresh delay has expired", func() {
				It("should refresh tracks for smart playlist referenced in parent smart playlist criteria", func() {
					conf.Server.SmartPlaylistRefreshDelay = -1 * time.Second

					childRules := &criteria.Criteria{
						Expression: criteria.All{
							criteria.Contains{"title": "Day"},
						},
					}
					nestedPls := model.Playlist{Name: "Nested", OwnerID: "userid", Public: true, Rules: childRules}
					Expect(repo.Put(&nestedPls)).To(Succeed())
					DeferCleanup(func() { _ = repo.Delete(nestedPls.ID) })

					parentPls := model.Playlist{Name: "Parent", OwnerID: "userid", Rules: &criteria.Criteria{
						Expression: criteria.All{
							criteria.InPlaylist{"id": nestedPls.ID},
						},
					}}
					Expect(repo.Put(&parentPls)).To(Succeed())
					DeferCleanup(func() { _ = repo.Delete(parentPls.ID) })

					// Nested playlist has not been evaluated yet
					nestedPlsRead, err := repo.Get(nestedPls.ID)
					Expect(err).ToNot(HaveOccurred())
					Expect(nestedPlsRead.EvaluatedAt).To(BeNil())

					// Getting parent with refresh should recursively refresh the nested playlist
					pls, err := repo.GetWithTracks(parentPls.ID, true, false)
					Expect(err).ToNot(HaveOccurred())
					Expect(pls.EvaluatedAt).ToNot(BeNil())
					Expect(*pls.EvaluatedAt).To(BeTemporally("~", time.Now(), 2*time.Second))

					// Parent should have tracks from the nested playlist
					Expect(pls.Tracks).To(HaveLen(1))
					Expect(pls.Tracks[0].MediaFileID).To(Equal(songDayInALife.ID))

					// Nested playlist should now have been refreshed (EvaluatedAt set)
					nestedPlsAfterParentGet, err := repo.Get(nestedPls.ID)
					Expect(err).ToNot(HaveOccurred())
					Expect(nestedPlsAfterParentGet.EvaluatedAt).ToNot(BeNil())
					Expect(*nestedPlsAfterParentGet.EvaluatedAt).To(BeTemporally("~", time.Now(), 2*time.Second))
				})
			})

			When("refresh delay has not expired", func() {
				It("should NOT refresh tracks for smart playlist referenced in parent smart playlist criteria", func() {
					conf.Server.SmartPlaylistRefreshDelay = 1 * time.Hour
					childEvaluatedAt := time.Now().Add(-30 * time.Minute)

					childRules := &criteria.Criteria{
						Expression: criteria.All{
							criteria.Contains{"title": "Day"},
						},
					}
					nestedPls := model.Playlist{Name: "Nested", OwnerID: "userid", Public: true, Rules: childRules, EvaluatedAt: &childEvaluatedAt}
					Expect(repo.Put(&nestedPls)).To(Succeed())
					DeferCleanup(func() { _ = repo.Delete(nestedPls.ID) })

					// Parent has no EvaluatedAt, so it WILL refresh, but the child should not
					parentPls := model.Playlist{Name: "Parent", OwnerID: "userid", Rules: &criteria.Criteria{
						Expression: criteria.All{
							criteria.InPlaylist{"id": nestedPls.ID},
						},
					}}
					Expect(repo.Put(&parentPls)).To(Succeed())
					DeferCleanup(func() { _ = repo.Delete(parentPls.ID) })

					nestedPlsRead, err := repo.Get(nestedPls.ID)
					Expect(err).ToNot(HaveOccurred())

					// Getting parent with refresh should NOT recursively refresh the nested playlist
					parent, err := repo.GetWithTracks(parentPls.ID, true, false)
					Expect(err).ToNot(HaveOccurred())

					// Parent should have been refreshed (its EvaluatedAt was nil)
					Expect(parent.EvaluatedAt).ToNot(BeNil())
					Expect(*parent.EvaluatedAt).To(BeTemporally("~", time.Now(), 2*time.Second))

					// Nested playlist should NOT have been refreshed (still within delay window)
					nestedPlsAfterParentGet, err := repo.Get(nestedPls.ID)
					Expect(err).ToNot(HaveOccurred())
					Expect(*nestedPlsAfterParentGet.EvaluatedAt).To(BeTemporally("~", childEvaluatedAt, time.Second))
					Expect(*nestedPlsAfterParentGet.EvaluatedAt).To(Equal(*nestedPlsRead.EvaluatedAt))
				})
			})
		})
	})

	Describe("Playlist Track Sorting", func() {
		var testPlaylistID string

		AfterEach(func() {
			if testPlaylistID != "" {
				Expect(repo.Delete(testPlaylistID)).To(BeNil())
				testPlaylistID = ""
			}
		})

		It("sorts tracks correctly by album (disc and track number)", func() {
			By("creating a playlist with multi-disc album tracks in arbitrary order")
			newPls := model.Playlist{Name: "Multi-Disc Test", OwnerID: "userid"}
			// Add tracks in intentionally scrambled order
			newPls.AddMediaFilesByID([]string{"2001", "2002", "2003", "2004"})
			Expect(repo.Put(&newPls)).To(Succeed())
			testPlaylistID = newPls.ID

			By("retrieving tracks sorted by album")
			tracksRepo := repo.Tracks(newPls.ID, false)
			tracks, err := tracksRepo.GetAll(model.QueryOptions{Sort: "album", Order: "asc"})
			Expect(err).ToNot(HaveOccurred())

			By("verifying tracks are sorted by disc number then track number")
			Expect(tracks).To(HaveLen(4))
			// Expected order: Disc 1 Track 1, Disc 1 Track 2, Disc 2 Track 1, Disc 2 Track 11
			Expect(tracks[0].MediaFileID).To(Equal("2002")) // Disc 1, Track 1
			Expect(tracks[1].MediaFileID).To(Equal("2004")) // Disc 1, Track 2
			Expect(tracks[2].MediaFileID).To(Equal("2003")) // Disc 2, Track 1
			Expect(tracks[3].MediaFileID).To(Equal("2001")) // Disc 2, Track 11
		})
	})

	Describe("Smart Playlists with Album/Artist Annotation Criteria", func() {
		var testPlaylistID string

		AfterEach(func() {
			if testPlaylistID != "" {
				_ = repo.Delete(testPlaylistID)
				testPlaylistID = ""
			}
		})

		It("matches tracks from starred albums using albumLoved", func() {
			// albumRadioactivity (ID "103") is starred in test fixtures
			// Songs in album 103: 1003, 1004, 1005, 1006
			rules := &criteria.Criteria{
				Expression: criteria.All{
					criteria.Is{"albumLoved": true},
				},
			}
			newPls := model.Playlist{Name: "Starred Album Songs", OwnerID: "userid", Rules: rules}
			Expect(repo.Put(&newPls)).To(Succeed())
			testPlaylistID = newPls.ID

			conf.Server.SmartPlaylistRefreshDelay = -1 * time.Second
			pls, err := repo.GetWithTracks(newPls.ID, true, false)
			Expect(err).ToNot(HaveOccurred())

			trackIDs := make([]string, len(pls.Tracks))
			for i, t := range pls.Tracks {
				trackIDs[i] = t.MediaFileID
			}
			Expect(trackIDs).To(ConsistOf("1003", "1004", "1005", "1006"))
		})

		It("matches tracks from starred artists using artistLoved", func() {
			// artistBeatles (ID "3") is starred in test fixtures
			// Songs with ArtistID "3": 1001, 1002, 3002
			rules := &criteria.Criteria{
				Expression: criteria.All{
					criteria.Is{"artistLoved": true},
				},
			}
			newPls := model.Playlist{Name: "Starred Artist Songs", OwnerID: "userid", Rules: rules}
			Expect(repo.Put(&newPls)).To(Succeed())
			testPlaylistID = newPls.ID

			conf.Server.SmartPlaylistRefreshDelay = -1 * time.Second
			pls, err := repo.GetWithTracks(newPls.ID, true, false)
			Expect(err).ToNot(HaveOccurred())

			trackIDs := make([]string, len(pls.Tracks))
			for i, t := range pls.Tracks {
				trackIDs[i] = t.MediaFileID
			}
			Expect(trackIDs).To(ConsistOf("1001", "1002", "3002"))
		})

		It("matches tracks with combined album and artist criteria", func() {
			// albumLoved=true → songs from album 103 (1003, 1004, 1005, 1006)
			// artistLoved=true → songs with artist 3 (1001, 1002)
			// Using Any: union of both sets
			rules := &criteria.Criteria{
				Expression: criteria.Any{
					criteria.Is{"albumLoved": true},
					criteria.Is{"artistLoved": true},
				},
			}
			newPls := model.Playlist{Name: "Combined Album+Artist", OwnerID: "userid", Rules: rules}
			Expect(repo.Put(&newPls)).To(Succeed())
			testPlaylistID = newPls.ID

			conf.Server.SmartPlaylistRefreshDelay = -1 * time.Second
			pls, err := repo.GetWithTracks(newPls.ID, true, false)
			Expect(err).ToNot(HaveOccurred())

			trackIDs := make([]string, len(pls.Tracks))
			for i, t := range pls.Tracks {
				trackIDs[i] = t.MediaFileID
			}
			Expect(trackIDs).To(ConsistOf("1001", "1002", "1003", "1004", "1005", "1006", "3002"))
		})

		It("returns no tracks when no albums/artists match", func() {
			// No album has rating 5 in fixtures
			rules := &criteria.Criteria{
				Expression: criteria.All{
					criteria.Is{"albumRating": 5},
				},
			}
			newPls := model.Playlist{Name: "No Match", OwnerID: "userid", Rules: rules}
			Expect(repo.Put(&newPls)).To(Succeed())
			testPlaylistID = newPls.ID

			conf.Server.SmartPlaylistRefreshDelay = -1 * time.Second
			pls, err := repo.GetWithTracks(newPls.ID, true, false)
			Expect(err).ToNot(HaveOccurred())

			Expect(pls.Tracks).To(BeEmpty())
		})

		It("matches loved tracks when loved value is a string in nested group (issue #4826)", func() {
			// songComeTogether (ID "1002") is starred in test fixtures
			rules := &criteria.Criteria{
				Expression: criteria.All{
					criteria.Any{
						criteria.Is{"loved": "true"},
					},
				},
			}
			newPls := model.Playlist{Name: "String Loved Nested", OwnerID: "userid", Rules: rules}
			Expect(repo.Put(&newPls)).To(Succeed())
			testPlaylistID = newPls.ID

			conf.Server.SmartPlaylistRefreshDelay = -1 * time.Second
			pls, err := repo.GetWithTracks(newPls.ID, true, false)
			Expect(err).ToNot(HaveOccurred())

			trackIDs := make([]string, len(pls.Tracks))
			for i, t := range pls.Tracks {
				trackIDs[i] = t.MediaFileID
			}
			Expect(trackIDs).To(ContainElement("1002"))
			Expect(len(pls.Tracks)).To(BeNumerically(">=", 1))
		})

		It("returns same results for string and bool loved values (issue #4826)", func() {
			boolRules := &criteria.Criteria{
				Expression: criteria.All{
					criteria.Any{
						criteria.Is{"loved": true},
					},
				},
			}
			boolPls := model.Playlist{Name: "Bool Loved", OwnerID: "userid", Rules: boolRules}
			Expect(repo.Put(&boolPls)).To(Succeed())
			DeferCleanup(func() { _ = repo.Delete(boolPls.ID) })

			stringRules := &criteria.Criteria{
				Expression: criteria.All{
					criteria.Any{
						criteria.Is{"loved": "true"},
					},
				},
			}
			stringPls := model.Playlist{Name: "String Loved", OwnerID: "userid", Rules: stringRules}
			Expect(repo.Put(&stringPls)).To(Succeed())
			testPlaylistID = stringPls.ID

			conf.Server.SmartPlaylistRefreshDelay = -1 * time.Second
			boolResult, err := repo.GetWithTracks(boolPls.ID, true, false)
			Expect(err).ToNot(HaveOccurred())
			stringResult, err := repo.GetWithTracks(stringPls.ID, true, false)
			Expect(err).ToNot(HaveOccurred())

			boolIDs := make([]string, len(boolResult.Tracks))
			for i, t := range boolResult.Tracks {
				boolIDs[i] = t.MediaFileID
			}
			stringIDs := make([]string, len(stringResult.Tracks))
			for i, t := range stringResult.Tracks {
				stringIDs[i] = t.MediaFileID
			}
			Expect(stringIDs).To(ConsistOf(boolIDs))
		})
	})

	Describe("Smart Playlists with Tag Criteria", func() {
		var mfRepo model.MediaFileRepository
		var testPlaylistID string
		var songWithGrouping, songWithoutGrouping model.MediaFile

		BeforeEach(func() {
			ctx := log.NewContext(GinkgoT().Context())
			ctx = request.WithUser(ctx, model.User{ID: "userid", UserName: "userid", IsAdmin: true})
			mfRepo = NewMediaFileRepository(ctx, GetDBXBuilder())

			// Register 'grouping' as a valid tag for smart playlists
			criteria.AddTagNames([]string{"grouping"})

			// Create a song with the grouping tag
			songWithGrouping = model.MediaFile{
				ID:       "test-grouping-1",
				Title:    "Song With Grouping",
				Artist:   "Test Artist",
				ArtistID: "1",
				Album:    "Test Album",
				AlbumID:  "101",
				Path:     "test/grouping/song1.mp3",
				Tags: model.Tags{
					"grouping": []string{"My Crate"},
				},
				Participants: model.Participants{},
				LibraryID:    1,
				Lyrics:       "[]",
			}
			Expect(mfRepo.Put(&songWithGrouping)).To(Succeed())

			// Create a song without the grouping tag
			songWithoutGrouping = model.MediaFile{
				ID:           "test-grouping-2",
				Title:        "Song Without Grouping",
				Artist:       "Test Artist",
				ArtistID:     "1",
				Album:        "Test Album",
				AlbumID:      "101",
				Path:         "test/grouping/song2.mp3",
				Tags:         model.Tags{},
				Participants: model.Participants{},
				LibraryID:    1,
				Lyrics:       "[]",
			}
			Expect(mfRepo.Put(&songWithoutGrouping)).To(Succeed())
		})

		AfterEach(func() {
			if testPlaylistID != "" {
				_ = repo.Delete(testPlaylistID)
				testPlaylistID = ""
			}
			// Clean up test media files
			_, _ = GetDBXBuilder().Delete("media_file", dbx.HashExp{"id": "test-grouping-1"}).Execute()
			_, _ = GetDBXBuilder().Delete("media_file", dbx.HashExp{"id": "test-grouping-2"}).Execute()
		})

		It("matches tracks with a tag value using 'contains' with empty string (issue #4728 workaround)", func() {
			By("creating a smart playlist that checks if grouping tag has any value")
			// This is the workaround for issue #4728: using 'contains' with empty string
			// generates SQL: value LIKE '%%' which matches any non-empty string
			rules := &criteria.Criteria{
				Expression: criteria.All{
					criteria.Contains{"grouping": ""},
				},
			}
			newPls := model.Playlist{Name: "Tracks with Grouping", OwnerID: "userid", Rules: rules}
			Expect(repo.Put(&newPls)).To(Succeed())
			testPlaylistID = newPls.ID

			By("refreshing the smart playlist")
			conf.Server.SmartPlaylistRefreshDelay = -1 * time.Second // Force refresh
			pls, err := repo.GetWithTracks(newPls.ID, true, false)
			Expect(err).ToNot(HaveOccurred())

			By("verifying only the track with grouping tag is matched")
			Expect(pls.Tracks).To(HaveLen(1))
			Expect(pls.Tracks[0].MediaFileID).To(Equal(songWithGrouping.ID))
		})

		It("excludes tracks with a tag value using 'notContains' with empty string", func() {
			By("creating a smart playlist that checks if grouping tag is NOT set")
			rules := &criteria.Criteria{
				Expression: criteria.All{
					criteria.NotContains{"grouping": ""},
				},
			}
			newPls := model.Playlist{Name: "Tracks without Grouping", OwnerID: "userid", Rules: rules}
			Expect(repo.Put(&newPls)).To(Succeed())
			testPlaylistID = newPls.ID

			By("refreshing the smart playlist")
			conf.Server.SmartPlaylistRefreshDelay = -1 * time.Second // Force refresh
			pls, err := repo.GetWithTracks(newPls.ID, true, false)
			Expect(err).ToNot(HaveOccurred())

			By("verifying the track with grouping is NOT in the playlist")
			for _, track := range pls.Tracks {
				Expect(track.MediaFileID).ToNot(Equal(songWithGrouping.ID))
			}

			By("verifying the track without grouping IS in the playlist")
			var foundWithoutGrouping bool
			for _, track := range pls.Tracks {
				if track.MediaFileID == songWithoutGrouping.ID {
					foundWithoutGrouping = true
					break
				}
			}
			Expect(foundWithoutGrouping).To(BeTrue())
		})
	})

	Describe("Smart Playlists Library Filtering", func() {
		var mfRepo model.MediaFileRepository
		var testPlaylistID string
		var lib2ID int
		var restrictedUserID string
		var uniqueLibPath string

		BeforeEach(func() {
			db := GetDBXBuilder()

			// Generate unique IDs for this test run
			uniqueSuffix := time.Now().Format("20060102150405.000")
			restrictedUserID = "restricted-user-" + uniqueSuffix
			uniqueLibPath = "/music/lib2-" + uniqueSuffix

			// Create a second library with unique name and path to avoid conflicts with other tests
			_, err := db.DB().Exec("INSERT INTO library (name, path, created_at, updated_at) VALUES (?, ?, datetime('now'), datetime('now'))", "Library 2-"+uniqueSuffix, uniqueLibPath)
			Expect(err).ToNot(HaveOccurred())
			err = db.DB().QueryRow("SELECT last_insert_rowid()").Scan(&lib2ID)
			Expect(err).ToNot(HaveOccurred())

			// Create a restricted user with access only to library 1
			_, err = db.DB().Exec("INSERT INTO user (id, user_name, name, is_admin, password, created_at, updated_at) VALUES (?, ?, 'Restricted User', false, 'pass', datetime('now'), datetime('now'))", restrictedUserID, restrictedUserID)
			Expect(err).ToNot(HaveOccurred())
			_, err = db.DB().Exec("INSERT INTO user_library (user_id, library_id) VALUES (?, 1)", restrictedUserID)
			Expect(err).ToNot(HaveOccurred())

			// Create test media files in each library
			ctx := log.NewContext(GinkgoT().Context())
			ctx = request.WithUser(ctx, model.User{ID: "userid", UserName: "userid", IsAdmin: true})
			mfRepo = NewMediaFileRepository(ctx, db)

			// Song in library 1 (accessible by restricted user)
			songLib1 := model.MediaFile{
				ID:           "lib1-song",
				Title:        "Song in Lib1",
				Artist:       "Test Artist",
				ArtistID:     "1",
				Album:        "Test Album",
				AlbumID:      "101",
				Path:         "lib1/song.mp3",
				LibraryID:    1,
				Participants: model.Participants{},
				Tags:         model.Tags{},
				Lyrics:       "[]",
			}
			Expect(mfRepo.Put(&songLib1)).To(Succeed())

			// Song in library 2 (NOT accessible by restricted user)
			songLib2 := model.MediaFile{
				ID:           "lib2-song",
				Title:        "Song in Lib2",
				Artist:       "Test Artist",
				ArtistID:     "1",
				Album:        "Test Album",
				AlbumID:      "101",
				Path:         "lib2/song.mp3",
				LibraryID:    lib2ID,
				Participants: model.Participants{},
				Tags:         model.Tags{},
				Lyrics:       "[]",
			}
			Expect(mfRepo.Put(&songLib2)).To(Succeed())
		})

		AfterEach(func() {
			db := GetDBXBuilder()
			if testPlaylistID != "" {
				_ = repo.Delete(testPlaylistID)
				testPlaylistID = ""
			}
			// Clean up test data
			_, _ = db.Delete("media_file", dbx.HashExp{"id": "lib1-song"}).Execute()
			_, _ = db.Delete("media_file", dbx.HashExp{"id": "lib2-song"}).Execute()
			_, _ = db.Delete("user_library", dbx.HashExp{"user_id": restrictedUserID}).Execute()
			_, _ = db.Delete("user", dbx.HashExp{"id": restrictedUserID}).Execute()
			_, _ = db.DB().Exec("DELETE FROM library WHERE id = ?", lib2ID)
		})

		It("should only include tracks from libraries the user has access to (issue #4738)", func() {
			db := GetDBXBuilder()
			ctx := log.NewContext(GinkgoT().Context())

			// Create the smart playlist as the restricted user
			restrictedUser := model.User{ID: restrictedUserID, UserName: restrictedUserID, IsAdmin: false}
			ctx = request.WithUser(ctx, restrictedUser)
			restrictedRepo := NewPlaylistRepository(ctx, db)

			// Create a smart playlist that matches all songs
			rules := &criteria.Criteria{
				Expression: criteria.All{
					criteria.Gt{"playCount": -1}, // Matches everything
				},
			}
			newPls := model.Playlist{Name: "All Songs", OwnerID: restrictedUserID, Rules: rules}
			Expect(restrictedRepo.Put(&newPls)).To(Succeed())
			testPlaylistID = newPls.ID

			By("refreshing the smart playlist")
			conf.Server.SmartPlaylistRefreshDelay = -1 * time.Second // Force refresh
			pls, err := restrictedRepo.GetWithTracks(newPls.ID, true, false)
			Expect(err).ToNot(HaveOccurred())

			By("verifying only the track from library 1 is in the playlist")
			var foundLib1Song, foundLib2Song bool
			for _, track := range pls.Tracks {
				if track.MediaFileID == "lib1-song" {
					foundLib1Song = true
				}
				if track.MediaFileID == "lib2-song" {
					foundLib2Song = true
				}
			}
			Expect(foundLib1Song).To(BeTrue(), "Song from library 1 should be in the playlist")
			Expect(foundLib2Song).To(BeFalse(), "Song from library 2 should NOT be in the playlist")

			By("verifying playlist_tracks table only contains the accessible track")
			var playlistTracksCount int
			err = db.DB().QueryRow("SELECT count(*) FROM playlist_tracks WHERE playlist_id = ?", newPls.ID).Scan(&playlistTracksCount)
			Expect(err).ToNot(HaveOccurred())
			// Count should only include tracks visible to the user (lib1-song)
			// The count may include other test songs from library 1, but NOT lib2-song
			var lib2TrackCount int
			err = db.DB().QueryRow("SELECT count(*) FROM playlist_tracks WHERE playlist_id = ? AND media_file_id = 'lib2-song'", newPls.ID).Scan(&lib2TrackCount)
			Expect(err).ToNot(HaveOccurred())
			Expect(lib2TrackCount).To(Equal(0), "lib2-song should not be in playlist_tracks")

			By("verifying SongCount matches visible tracks")
			Expect(pls.SongCount).To(Equal(len(pls.Tracks)), "SongCount should match the number of visible tracks")
		})
	})
})