diff --git a/alembic.ini b/alembic.ini
index 3bfbfba..214a93f 100644
--- a/alembic.ini
+++ b/alembic.ini
@@ -39,8 +39,10 @@ prepend_sys_path = .
 # are written from script.py.mako
 # output_encoding = utf-8
 
-sqlalchemy.url = mysql+mysqldb://musicmuster:musicmuster@localhost/musicmuster_dev
+sqlalchemy.url = SET
 # sqlalchemy.url = mysql+mysqldb://musicmuster:musicmuster@localhost/musicmuster_prod
+# sqlalchemy.url = mysql+mysqldb://musicmuster:musicmuster@localhost/musicmuster_dev
+# sqlalchemy.url = mysql+mysqldb://musicmuster:musicmuster@localhost/musicmuster_v2
 
 [post_write_hooks]
 # post_write_hooks defines scripts or Python functions that are run
diff --git a/app/model.py b/app/models.py
similarity index 96%
rename from app/model.py
rename to app/models.py
index 747c4ad..80fb963 100644
--- a/app/model.py
+++ b/app/models.py
@@ -45,7 +45,7 @@ class NoteColours(Base):
 
     id = Column(Integer, primary_key=True, autoincrement=True)
     substring = Column(String(256), index=False)
-    hexcolour = Column(String(6), index=False)
+    colour = Column(String(21), index=False)
     enabled = Column(Boolean, default=True, index=True)
     is_regex = Column(Boolean, default=False, index=False)
     is_casesensitive = Column(Boolean, default=False, index=False)
@@ -53,9 +53,16 @@ class NoteColours(Base):
 
     def __repr__(self):
         return (
-            f"<NoteColour(id={self.id}, substring={self.substring}, colour={self.hexcolour}>"
+            f"<NoteColour(id={self.id}, substring={self.substring}, "
+            f"colour={self.colour}>"
         )
 
+    @classmethod
+    def get_all(self):
+        """Return all records"""
+
+        return session.query(cls).all()
+
     @staticmethod
     def get_colour(session, text):
         """
@@ -66,24 +73,24 @@ class NoteColours(Base):
 
         for rec in (
                 session.query(NoteColours)
-                        .filter(NoteColours.enabled == True)
-                        .order_by(NoteColours.order)
-                        .all()
+                .filter(NoteColours.enabled.is_(True))
+                .order_by(NoteColours.order)
+                .all()
         ):
             if rec.is_regex:
-                if rec.is_casesensitive:
-                    p = re.compile(rec.substring)
-                else:
-                    p = re.compile(rec.substring, re.IGNORECASE)
+                flags = re.UNICODE
+                if not rec.is_casesensitive:
+                    flags |= re.IGNORECASE
+                p = re.compile(rec.substring, flags)
                 if p.match(text):
-                    return '#' + rec.hexcolour
+                    return rec.colour
             else:
                 if rec.is_casesensitive:
                     if rec.substring in text:
-                        return '#' + rec.hexcolour
+                        return rec.colour
                 else:
                     if rec.substring.lower() in text.lower():
-                        return '#' + rec.hexcolour
+                        return rec.colour
 
         return None
 
diff --git a/conftest.py b/conftest.py
new file mode 100644
index 0000000..97f95e7
--- /dev/null
+++ b/conftest.py
@@ -0,0 +1,83 @@
+# https://stewartadam.io/blog/2019/04/04/testing-flask-applications-code-database-views-flask-config-and-app-context-pytest
+
+import pytest
+import sys
+
+sys.path.append("app")
+
+from config import Config       # noqa E402
+from flask import g             # noqa E402
+from kpi import create_app      # noqa E402
+from kpi import db as _db       # noqa E402
+
+
+class TestConfig(Config):
+    # TESTING = True
+    SQLALCHEMY_DATABASE_URI = 'sqlite://'
+    PYTESTING = True
+
+# @pytest.fixture(scope="module")
+# def app():
+#     app = create_app(TestConfig)
+#     app_context = app.app_context()
+#     app_context.push()
+#     db.create_all()
+#     return app
+
+
+@pytest.fixture
+def no_bank_holidays():
+    "Set no bank holidays"
+
+    g.BankHolidays = []
+
+
+@pytest.fixture(scope="session")
+def app(request):
+    """Test session-wide test `Flask` application."""
+
+    app = create_app(TestConfig)
+    return app
+
+
+@pytest.fixture(autouse=True)
+def _setup_app_context_for_test(request, app):
+    """
+    Given app is session-wide, sets up a app context per test to ensure that
+    app and request stack is not shared between tests.
+    """
+
+    ctx = app.app_context()
+    ctx.push()
+    yield  # tests will run here
+    ctx.pop()
+
+
+@pytest.fixture(scope="session")
+def db(app, request):
+    """Returns session-wide initialized database"""
+
+    with app.app_context():
+        _db.create_all()
+        yield _db
+        _db.drop_all()
+
+
+@pytest.fixture(scope="function")
+def session(app, db, request):
+    """Creates a new database session for each test,
+    rolling back changes afterwards"""
+
+    connection = _db.engine.connect()
+    transaction = connection.begin()
+
+    options = dict(bind=connection, binds={})
+    session = _db.create_scoped_session(options=options)
+
+    _db.session = session
+
+    yield session
+
+    transaction.rollback()
+    connection.close()
+    session.remove()
diff --git a/conftest.py.2b b/conftest.py.2b
new file mode 100644
index 0000000..97f95e7
--- /dev/null
+++ b/conftest.py.2b
@@ -0,0 +1,83 @@
+# https://stewartadam.io/blog/2019/04/04/testing-flask-applications-code-database-views-flask-config-and-app-context-pytest
+
+import pytest
+import sys
+
+sys.path.append("app")
+
+from config import Config       # noqa E402
+from flask import g             # noqa E402
+from kpi import create_app      # noqa E402
+from kpi import db as _db       # noqa E402
+
+
+class TestConfig(Config):
+    # TESTING = True
+    SQLALCHEMY_DATABASE_URI = 'sqlite://'
+    PYTESTING = True
+
+# @pytest.fixture(scope="module")
+# def app():
+#     app = create_app(TestConfig)
+#     app_context = app.app_context()
+#     app_context.push()
+#     db.create_all()
+#     return app
+
+
+@pytest.fixture
+def no_bank_holidays():
+    "Set no bank holidays"
+
+    g.BankHolidays = []
+
+
+@pytest.fixture(scope="session")
+def app(request):
+    """Test session-wide test `Flask` application."""
+
+    app = create_app(TestConfig)
+    return app
+
+
+@pytest.fixture(autouse=True)
+def _setup_app_context_for_test(request, app):
+    """
+    Given app is session-wide, sets up a app context per test to ensure that
+    app and request stack is not shared between tests.
+    """
+
+    ctx = app.app_context()
+    ctx.push()
+    yield  # tests will run here
+    ctx.pop()
+
+
+@pytest.fixture(scope="session")
+def db(app, request):
+    """Returns session-wide initialized database"""
+
+    with app.app_context():
+        _db.create_all()
+        yield _db
+        _db.drop_all()
+
+
+@pytest.fixture(scope="function")
+def session(app, db, request):
+    """Creates a new database session for each test,
+    rolling back changes afterwards"""
+
+    connection = _db.engine.connect()
+    transaction = connection.begin()
+
+    options = dict(bind=connection, binds={})
+    session = _db.create_scoped_session(options=options)
+
+    _db.session = session
+
+    yield session
+
+    transaction.rollback()
+    connection.close()
+    session.remove()
diff --git a/test_model.py b/test_model.py
new file mode 100644
index 0000000..b659ecd
--- /dev/null
+++ b/test_model.py
@@ -0,0 +1,7 @@
+from model import Playlists, Session
+
+
+def test_get_colour():
+    with Session() as session:
+        x = Playlists.get_all_playlists(session)
+    assert False
diff --git a/tests/__init__.py b/tests/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/tests/test_model.py b/tests/test_model.py
deleted file mode 100644
index 49c2587..0000000
--- a/tests/test_model.py
+++ /dev/null
@@ -1,2 +0,0 @@
-def test_get_colour():
-    assert False