Ejemplo n.º 1
0
    def test_authors_and_interpreters(self):
        # insert test author for further testing
        rv = utils._post_author(self.app, name='Axl Rose')
        assert rv.status_code == 201

        data = json.loads(rv.data)
        author_id = data['link'].split('/')[1]

        # insert test interpreter for further testing
        rv = utils._post_interpreter(self.app, name='Guns n Roses')
        assert rv.status_code == 201

        data = json.loads(rv.data)
        interpreter_id = data['link'].split('/')[1]

        # test wrong author insert
        rv = utils._post_song(self.app,
                              title='Welcome to the Jungle',
                              lauthors=['000000000000000000000000'])
        assert rv.status_code == 404
        assert b'"code":"does_not_exist"' in rv.data

        rv = utils._post_song(self.app,
                              title='Welcome to the Jungle',
                              mauthors=['000000000000000000000000'])
        assert rv.status_code == 404
        assert b'"code":"does_not_exist"' in rv.data

        # test wrong interpreter insert
        rv = utils._post_song(self.app,
                              title='Welcome to the Jungle',
                              interpreters=['000000000000000000000000'])
        assert rv.status_code == 404
        assert b'"code":"does_not_exist"' in rv.data

        # test correct insert
        rv = utils._post_song(self.app,
                              title='Welcome to the Jungle',
                              lauthors=[author_id],
                              mauthors=[author_id],
                              interpreters=[interpreter_id])

        assert rv.status_code == 201
        assert b'"created":"' in rv.data
        assert b'"id":"' in rv.data

        data = json.loads(rv.data)
        song_id = data['id']

        # text correct song edit request
        rv = self.app.get('/api/v1/songs/{}'.format(song_id))
        assert rv.status_code == 200

        data = json.loads(rv.data)
        assert interpreter_id in data['interpreters']
        assert author_id in data['authors']['music']
        assert author_id in data['authors']['lyrics']

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 2
0
    def test_song_ordering(self):
        song_ids = []

        rv = utils._post_song(self.app, title='Live and Let Die')
        assert rv.status_code == 201
        assert b'"created":"' in rv.data
        assert b'"id":"' in rv.data

        data = json.loads(rv.data)
        song_ids.append(data['id'])

        rv = utils._post_song(self.app, title='Kashmir')
        assert rv.status_code == 201
        assert b'"created":"' in rv.data
        assert b'"id":"' in rv.data

        data = json.loads(rv.data)
        song_ids.append(data['id'])

        rv = utils._post_song(self.app, title='Pažitka')
        assert rv.status_code == 201
        assert b'"created":"' in rv.data
        assert b'"id":"' in rv.data

        data = json.loads(rv.data)
        song_ids.append(data['id'])

        # get sorted songs with get request
        rv = self.app.get('/api/v1/songs?order=title')
        assert rv.status_code == 200

        res = json.loads(rv.data)
        res_ids = [x['id'] for x in res['data']]

        assert res_ids[0] == song_ids[1] and res_ids[1] == song_ids[
            0] and res_ids[2] == song_ids[2]

        # get sorted songs with get request
        rv = self.app.get('/api/v1/songs?order=title_desc')
        assert rv.status_code == 200

        res = json.loads(rv.data)
        res_ids = [x['id'] for x in res['data']]

        assert res_ids[0] == song_ids[2] and res_ids[1] == song_ids[
            0] and res_ids[2] == song_ids[1]

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 3
0
    def test_song_variant_basics(self):
        # add test song into the database
        rv = utils._post_song(self.app,
                              title='Back in Black',
                              description='Variant test song')
        assert rv.status_code == 201
        assert b'"created":"' in rv.data
        assert b'"id":"' in rv.data

        data = json.loads(rv.data)
        song_id = data['id']
        variant_id = data['variants'][0]['id']

        # get song variant with get request
        rv = self.app.get('/api/v1/songs/{}/variants'.format(song_id))
        assert rv.status_code == 200

        # get id of song variant
        res = json.loads(rv.data)
        assert variant_id == res[0]['id']

        # check get request on selected song variant
        rv = self.app.get('/api/v1/songs/{}/variants/{}'.format(
            song_id, variant_id))
        assert rv.status_code == 200
        variant = json.loads(rv.data)
        assert variant['id'] == variant_id
        assert variant['description'] == "Variant test song"

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 4
0
    def test_duplication(self):
        # insert test song into the database
        rv = utils._post_song(self.app,
                              title='Invincible',
                              description='Variant test song')
        assert rv.status_code == 201
        assert b'"created":"' in rv.data
        assert b'"id":"' in rv.data

        data = json.loads(rv.data)
        song_id = data['id']
        variant_id = data['variants'][0]['id']

        # duplicate variant
        rv = self.app.get('/api/v1/songs/{}/variants/{}/duplicate'.format(
            song_id, variant_id))
        assert rv.status_code == 200

        # try to duplicate wrong song
        rv = self.app.get('/api/v1/songs/{}/variants/{}/duplicate'.format(
            song_id, '000000000000000000000000'))
        assert rv.status_code == 404
        assert b'"code":"does_not_exist"' in rv.data

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 5
0
    def test_put_request(self):
        # insert test song into the database
        rv = utils._post_song(self.app,
                              title='Panic Station',
                              description='Variant test song')
        assert rv.status_code == 201
        assert b'"created":"' in rv.data
        assert b'"id":"' in rv.data

        data = json.loads(rv.data)
        song_id = data['id']
        variant_id = data['variants'][0]['id']

        # test wrong song variant id
        rv = utils._put_song_variant(self.app, song_id,
                                     '000000000000000000000000')
        assert rv.status_code == 404

        # test missing fields
        rv = self.app.put('/api/v1/songs/{}/variants/{}'.format(
            song_id, variant_id),
                          content_type='application/json',
                          data=json.dumps(dict(field="field")))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data

        # test missing text field
        rv = self.app.put('/api/v1/songs/{}/variants/{}'.format(
            song_id, variant_id),
                          content_type='application/json',
                          data=json.dumps(dict(description="")))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data
        assert b'"data":"text"' in rv.data

        # test missing description field
        rv = self.app.put('/api/v1/songs/{}/variants/{}'.format(
            song_id, variant_id),
                          content_type='application/json',
                          data=json.dumps(dict(text="[verse]")))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data
        assert b'"data":"description"' in rv.data

        # test correct song variant edit request
        rv = self.app.put('/api/v1/songs/{}/variants/{}'.format(
            song_id, variant_id),
                          content_type='application/json',
                          data=json.dumps(
                              dict(title="Variant title",
                                   text="[verse] Don't panic",
                                   description="It works")))
        assert rv.status_code == 200

        data = json.loads(rv.data)
        assert data['text'] == "[verse] Don't panic"
        assert data['description'] == "It works"

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 6
0
    def test_permissions(self):
        # insert test song for further testing
        rv = utils._post_song(self.app, title='Bubák')
        assert rv.status_code == 201
        assert b'"created":"' in rv.data
        assert b'"id":"' in rv.data

        data = json.loads(rv.data)
        song_id = data['id']
        variant_id = data['variants'][0]['id']

        # test wrong view permission values
        rv = utils._put_song_variant(self.app,
                                     song_id,
                                     variant_id,
                                     visibility=2)
        assert rv.status_code == 422
        assert b'"code":"wrong_value"' in rv.data
        assert b'"data":"visibility"' in rv.data

        rv = utils._put_song_variant(self.app,
                                     song_id,
                                     variant_id,
                                     visibility='abc')
        assert rv.status_code == 422
        assert b'"code":"wrong_value"' in rv.data
        assert b'"data":"visibility"' in rv.data

        # test correct permission change
        rv = utils._put_song_variant(self.app,
                                     song_id,
                                     variant_id,
                                     visibility=PERMISSION.PUBLIC)
        assert rv.status_code == 200

        # test no change
        rv = utils._put_song_variant(self.app,
                                     song_id,
                                     variant_id,
                                     visibility=PERMISSION.PUBLIC)
        assert rv.status_code == 200

        # test wrong permission change
        rv = utils._put_song_variant(self.app,
                                     song_id,
                                     variant_id,
                                     visibility=PERMISSION.PRIVATE)
        assert rv.status_code == 422
        assert b'"code":"wrong_value"' in rv.data
        assert b'"data":"visibility"' in rv.data

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 7
0
    def test_song_validation(self):
        # test nested repetition
        rv = utils._post_song(self.app,
                              title='Kokos',
                              text='[verse] |: |: Kulda :| :|')
        assert rv.status_code == 422
        assert b'"code":"compilation_error"' in rv.data

        # test nested repetition end before start
        rv = utils._post_song(self.app,
                              title='Kokos',
                              text='[verse] |: Kulda :| :|')
        assert rv.status_code == 422
        assert b'"code":"compilation_error"' in rv.data

        # test chords inside rec
        rv = utils._post_song(self.app, title='Kokos', text='[rec] Kulda [A]')
        assert rv.status_code == 422
        assert b'"code":"compilation_error"' in rv.data

        # test unknown tag
        rv = utils._post_song(self.app, title='Kokos', text='[versex]')
        assert rv.status_code == 422
        assert b'"code":"compilation_error"' in rv.data
Ejemplo n.º 8
0
    def test_song_basics(self):
        # check empty database get request
        rv = self.app.get('/api/v1/songs')
        assert rv.status_code == 200
        assert b'[]' in rv.data

        # add song into the database
        rv = utils._post_song(self.app, title='Back in Black')
        assert rv.status_code == 201
        assert b'"created":"' in rv.data
        assert b'"id":"' in rv.data

        # get songs with get request
        rv = self.app.get('/api/v1/songs')
        assert rv.status_code == 200

        # get id of one of the songs
        res = json.loads(rv.data)
        song_id = res['data'][0]['id']

        # check get request on selected song
        rv = self.app.get('/api/v1/songs/{}'.format(song_id))
        assert rv.status_code == 200
        song = json.loads(rv.data)
        assert song['title'] == 'Back in Black'
        assert song['id'] == song_id

        # test put (edit) request
        rv = utils._put_song(self.app, song_id, title='Back in White')
        assert rv.status_code == 200
        song = json.loads(rv.data)
        assert song['title'] == 'Back in White'
        assert song['id'] == song_id

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 9
0
    def test_put_request(self):
        # insert test song for further testing
        rv = utils._post_song(self.app, title='Panic Station')
        assert rv.status_code == 201
        song = json.loads(rv.data)
        song_id = song['id']

        # test wrong song id
        rv = utils._put_song(self.app,
                             '000000000000000000000000',
                             title='Panic Station')
        assert rv.status_code == 404

        # test missing fields
        rv = self.app.put('/api/v1/songs/{}'.format(song_id),
                          content_type='application/json',
                          data=json.dumps(dict(field="field")))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data

        # test missing title field
        rv = self.app.put('/api/v1/songs/{}'.format(song_id),
                          content_type='application/json',
                          data=json.dumps(
                              dict(authors={
                                  'lyrics': [],
                                  'music': []
                              },
                                   interpreters=[])))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data
        assert b'"data":"title"' in rv.data

        # test missing authors field
        rv = self.app.put('/api/v1/songs/{}'.format(song_id),
                          content_type='application/json',
                          data=json.dumps(
                              dict(title="Madness", interpreters=[])))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data
        assert b'"data":"authors"' in rv.data

        # test missing interpreters field
        rv = self.app.put('/api/v1/songs/{}'.format(song_id),
                          content_type='application/json',
                          data=json.dumps(
                              dict(title="Madness",
                                   authors={
                                       'lyrics': [],
                                       'music': []
                                   })))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data
        assert b'"data":"interpreters"' in rv.data

        # test correct song edit request
        rv = self.app.put('/api/v1/songs/{}'.format(song_id),
                          content_type='application/json',
                          data=json.dumps(
                              dict(title="Madness",
                                   authors={
                                       'lyrics': [],
                                       'music': []
                                   },
                                   interpreters=[])))
        assert rv.status_code == 200

        data = json.loads(rv.data)
        assert data['title'] == "Madness"

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 10
0
    def test_simple_requests(self):
        # insert test songbook for further testing
        rv = utils._post_songbook(self.app, title='My songbook')
        assert rv.status_code == 201
        songbook = json.loads(rv.data)
        songbook_id = songbook['id']

        # test songbook title endpoint (missing title)
        rv = self.app.put('/api/v1/songbooks/{}/title'.format(songbook_id),
                          content_type='application/json',
                          data=json.dumps(dict(field="field")))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data
        assert b'"data":"title"' in rv.data

        # test songbook title endpoint (no title)
        rv = utils._put_songbook_title(self.app, songbook_id, title='')
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data
        assert b'"data":"title"' in rv.data

        # test songbook title endpoint (correct title)
        rv = utils._put_songbook_title(self.app,
                                       songbook_id,
                                       title='Other songbook')
        assert rv.status_code == 200
        songbook = json.loads(rv.data)
        assert songbook['title'] == 'Other songbook'
        assert songbook['id'] == songbook_id

        # test songbook songs endpoint (missing songs array)
        rv = self.app.put('/api/v1/songbooks/{}/songs'.format(songbook_id),
                          content_type='application/json',
                          data=json.dumps(dict(field="field")))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data
        assert b'"data":"songs"' in rv.data

        # test songbook songs endpoint (wrong songs)
        rv = utils._put_songbook_songs(self.app,
                                       songbook_id,
                                       songs=[{
                                           'variant_id':
                                           '000000000000000000000000'
                                       }])
        assert rv.status_code == 404
        assert b'"code":"does_not_exist"' in rv.data

        # insert songs into the database for further testing
        variant_ids = []

        rv = utils._post_song(self.app)
        data = json.loads(rv.data)
        variant_ids.append(data['variants'][0]['id'])

        rv = utils._post_song(self.app)
        data = json.loads(rv.data)
        variant_ids.append(data['variants'][0]['id'])

        # test songbook songs endpoint (correct insertion)
        rv = utils._put_songbook_songs(self.app,
                                       songbook_id,
                                       songs=[{
                                           'variant_id': variant_ids[0]
                                       }, {
                                           'variant_id': variant_ids[1]
                                       }])
        assert rv.status_code == 200
        assert variant_ids[0].encode() in rv.data
        assert variant_ids[1].encode() in rv.data

        rv = utils._put_songbook_songs(self.app,
                                       songbook_id,
                                       songs=[{
                                           'variant_id': variant_ids[0]
                                       }])
        assert rv.status_code == 200
        assert variant_ids[0].encode() in rv.data
        assert variant_ids[1].encode() not in rv.data

        rv = utils._put_songbook_songs(self.app,
                                       songbook_id,
                                       songs=[{
                                           'variant_id': variant_ids[1]
                                       }])
        assert rv.status_code == 200
        assert variant_ids[0].encode() not in rv.data
        assert variant_ids[1].encode() in rv.data

        # test songbook options endpoint (missing options)
        rv = self.app.put('/api/v1/songbooks/{}/options'.format(songbook_id),
                          content_type='application/json',
                          data=json.dumps(dict(field="field")))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data
        assert b'"data":"options"' in rv.data

        # test songbook options endpoint (wrong format option)
        rv = utils._put_songbook_options(self.app,
                                         songbook_id,
                                         options={'format': "B4"})
        assert rv.status_code == 422
        assert b'"code":"wrong_value"' in rv.data
        assert b'"data":"format"' in rv.data

        # test songbook options endpoint (correct change)
        rv = utils._put_songbook_options(self.app,
                                         songbook_id,
                                         options={
                                             'format': OPTIONS.FORMAT.A5,
                                             'chorded': False
                                         })
        res = json.loads(rv.data)
        assert rv.status_code == 200
        assert res['options']['format'] == OPTIONS.FORMAT.A5
        assert res['options']['chorded'] == False

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 11
0
    def test_variants_in_songbook(self):
        # insert test songbook for further testing
        rv = utils._post_songbook(self.app, title='My songbook')
        assert rv.status_code == 201
        songbook = json.loads(rv.data)
        songbook_id = songbook['id']

        # insert test song into the database
        rv = utils._post_song(self.app,
                              title='Panic Station',
                              description='First variant')

        assert rv.status_code == 201

        variant_ids = []

        data = json.loads(rv.data)
        song_id = data['id']
        variant_ids.append(data['variants'][0]['id'])

        # insert one more variant for this song
        rv = self.app.post('/api/v1/songs/{}/variants'.format(song_id),
                           content_type='application/json',
                           data=json.dumps(
                               dict(title="Variant title",
                                    text="[verse]",
                                    description="Second variant")))
        assert rv.status_code == 201

        data = json.loads(rv.data)
        variant_ids.append(data['id'])

        # get songbooks with get request
        rv = self.app.get('/api/v1/songbooks/{}'.format(songbook_id))
        assert rv.status_code == 200

        songbook = json.loads(rv.data)

        # put one variant into songbook
        songbook['songs'] = [{'variant_id': variant_ids[1]}]
        rv = self.app.put('/api/v1/songbooks/{}'.format(songbook_id),
                          content_type='application/json',
                          data=json.dumps(songbook))

        assert rv.status_code == 200
        assert variant_ids[0].encode() not in rv.data
        assert variant_ids[1].encode() in rv.data

        # test both songs
        songbook['songs'] = [{
            'variant_id': variant_ids[0]
        }, {
            'variant_id': variant_ids[1]
        }]
        rv = self.app.put('/api/v1/songbooks/{}'.format(songbook_id),
                          content_type='application/json',
                          data=json.dumps(songbook))

        assert rv.status_code == 200
        assert variant_ids[0].encode() in rv.data
        assert variant_ids[1].encode() in rv.data

        # test songbook duplication
        rv = self.app.get('/api/v1/songbooks/{}/duplicate'.format(songbook_id))
        assert rv.status_code == 201
        assert songbook_id.encode() not in rv.data
        assert b'"link":"songbooks/' in rv.data

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 12
0
    def test_post_requests(self):
        # insert test song into the database
        rv = utils._post_song(self.app,
                              title='Back in Black',
                              description='Variant test song')
        assert rv.status_code == 201
        assert b'"created":"' in rv.data
        assert b'"id":"' in rv.data

        data = json.loads(rv.data)
        song_id = data['id']
        variant_id = data['variants'][0]['id']

        # test json request error
        rv = self.app.post('/api/v1/songs/{}/variants'.format(song_id))
        assert rv.status_code == 400

        # test missing fields
        rv = self.app.post('/api/v1/songs/{}/variants'.format(song_id),
                           content_type='application/json',
                           data=json.dumps(dict(field="field")))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data

        # test missing text field
        rv = self.app.post('/api/v1/songs/{}/variants'.format(song_id),
                           content_type='application/json',
                           data=json.dumps(
                               dict(description="Missing text variant")))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data
        assert b'"data":"text"' in rv.data

        # test missing description field
        rv = self.app.post('/api/v1/songs/{}/variants'.format(song_id),
                           content_type='application/json',
                           data=json.dumps(
                               dict(text="Missing description variant")))
        assert rv.status_code == 422
        assert b'"code":"missing_field"' in rv.data
        assert b'"data":"description"' in rv.data

        # test non-existent song variant insertion
        rv = self.app.post(
            '/api/v1/songs/{}/variants'.format('000000000000000000000000'),
            content_type='application/json',
            data=json.dumps(
                dict(text="[verse] Test song", description="Test song")))
        assert rv.status_code == 404
        assert b'"code":"does_not_exist"' in rv.data

        # test correct song variant insertion
        rv = self.app.post('/api/v1/songs/{}/variants'.format(song_id),
                           content_type='application/json',
                           data=json.dumps(
                               dict(title="Variant title",
                                    text="[verse] Test song",
                                    description="Test song")))
        assert rv.status_code == 201

        data = json.loads(rv.data)
        variant_id = data['id']

        # check get request on inserted song variant
        rv = self.app.get('/api/v1/songs/{}/variants/{}'.format(
            song_id, variant_id))
        assert rv.status_code == 200

        variant = json.loads(rv.data)
        assert variant['text'] == "[verse] Test song"
        assert variant['id'] == variant_id
        assert variant['description'] == "Test song"

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 13
0
    def test_deletion(self):
        # insert test song into the database
        rv = utils._post_song(self.app,
                              title='Panic Station',
                              description='First variant')

        assert rv.status_code == 201
        assert b'"created":"' in rv.data
        assert b'"id":"' in rv.data

        variant_ids = []

        data = json.loads(rv.data)
        song_id = data['id']
        variant_ids.append(data['variants'][0]['id'])

        # insert one more variant for this song
        rv = self.app.post('/api/v1/songs/{}/variants'.format(song_id),
                           content_type='application/json',
                           data=json.dumps(
                               dict(title="Another variant",
                                    text="[verse]",
                                    description="Second variant")))
        assert rv.status_code == 201

        data = json.loads(rv.data)
        variant_ids.append(data['id'])

        # try to delete nonexistent song variant from the database
        rv = self.app.delete('/api/v1/songs/{}/variants/{}'.format(
            song_id, '000000000000000000000000'))
        assert rv.status_code == 404

        # delete variant of song
        rv = self.app.delete('/api/v1/songs/{}/variants/{}'.format(
            song_id, variant_ids[0]))
        assert rv.status_code == 204

        # check, that song is really deleted
        rv = self.app.get('/api/v1/songs/{}/variants'.format(song_id))
        data = json.loads(rv.data)
        assert len(data) == 1

        # check that variant cannot be found via its id
        rv = self.app.get('/api/v1/songs/{}/variants/{}'.format(
            song_id, variant_ids[0]))
        assert rv.status_code == 404
        assert b'Song variant was not found' in rv.data

        # delete second (last) variant
        rv = self.app.delete('/api/v1/songs/{}/variants/{}'.format(
            song_id, variant_ids[1]))
        assert rv.status_code == 204

        # check correct deletion of entire song
        rv = self.app.get('/api/v1/songs/{}'.format(song_id))
        assert rv.status_code == 404
        assert b'"code":"does_not_exist"' in rv.data

        # clean the database
        self.mongo_client.drop_database(self.db_name)
Ejemplo n.º 14
0
    def test_songbook_export(self):
        # insert test songbook for further testing
        rv = utils._post_songbook(self.app, title="Linkin Park songbook")
        assert rv.status_code == 201
        songbook = json.loads(rv.data)
        songbook_id = songbook['id']

        # insert test songs for further testing
        variant_ids = []
        rv = utils._post_song(
            self.app,
            title="Numb",
            text="[verse][F#m]I'm tired of being what you [D]want me to be\n"
            "[A]Feeling so faithless\n"
            "Lost [E]under the surface\n"
            "[F#m]I don't know what you're ex[D]pecting of me\n"
            "[A]Put under the pressure\n"
            "of [E]walking in your [D]shoes\n"
            "[rec]Caught in the undertow, just caught in the undertow\n")
        assert rv.status_code == 201
        song = json.loads(rv.data)
        variant_ids.append(song['variants'][0]['id'])

        rv = utils._post_song(self.app,
                              title="Given Up",
                              text="[verse][Em]Wake in a sweat again\n"
                              "[G]Another day's been laid to [C]waste\n"
                              "In my dis[D]grace\n"
                              "[Em]Stuck in my head again\n"
                              "[G]Feels like I'll never leave this [C]place\n"
                              "There's no es[D]cape\n"
                              "I'm my [Em]own worst [G]ene[C]my\n")
        assert rv.status_code == 201
        song = json.loads(rv.data)
        variant_ids.append(song['variants'][0]['id'])

        # get current songbook
        rv = self.app.get('/api/v1/songbooks/{}'.format(songbook_id))
        songbook = json.loads(rv.data)

        # insert songs into the songbook
        songbook['songs'] = [{
            'variant_id': variant_ids[0]
        }, {
            'variant_id': variant_ids[1]
        }]
        rv = self.app.put('/api/v1/songbooks/{}/songs'.format(songbook_id),
                          content_type='application/json',
                          data=json.dumps(songbook))
        assert rv.status_code == 200

        # export test songbook as pdf
        rv = self.app.get('/api/v1/songbooks/{}'.format(songbook_id),
                          headers={'Accept': 'application/pdf'})
        assert rv.status_code == 200
        assert b'download/' in rv.data

        # check correct json structure
        data = json.loads(rv.data)
        assert 'link' in data

        # delete generated file
        link = json.loads(rv.data)['link']
        filename = str(link).split('/')[1]
        os.remove(os.path.join('./songs/done', filename))

        # clean the database
        self.mongo_client.drop_database(self.db_name)