diff --git a/.gitignore b/.gitignore
index 7d2b6c4..416a263 100644
--- a/.gitignore
+++ b/.gitignore
@@ -43,6 +43,7 @@ htmlcov/
 .coverage
 .coverage.*
 .cache
+.pytest_cache
 nosetests.xml
 coverage.xml
 *,cover
@@ -77,4 +78,5 @@ config.json
 aiomql.json
 config/
 test_data/
+test.json
 
diff --git a/home.csv b/home.csv
deleted file mode 100644
index e69de29..0000000
diff --git a/pop.csv b/pop.csv
deleted file mode 100644
index e69de29..0000000
diff --git a/src/aiomql/contrib/backtester/check.py b/src/aiomql/contrib/backtester/check.py
deleted file mode 100644
index b7ccc5b..0000000
--- a/src/aiomql/contrib/backtester/check.py
+++ /dev/null
@@ -1,95 +0,0 @@
-import signal
-import asyncio
-from asyncio import Condition, Task
-import random
-
-
-class EventManager:
-
-    def __init__(self, num_tasks: int, lock = None):
-        self.event = Condition(lock=lock)
-        self.num_tasks = num_tasks
-        self.counter = 0
-        self.state = 0
-        self.tasks: list[Task] = []
-
-    async def sleep(self, secs):
-        while secs > self.state:
-          await self.wait()
-
-    async def acquire(self):
-        await self.event.acquire()
-
-    def notify_all(self):
-        self.event.notify_all()
-
-    def sigint_handler(self, sig, frame):
-        for task in self.tasks:
-            print(task.get_name())
-            task.cancel() if not task.done() else ...
-
-    async def event_monitor(self):
-        while True:
-            async with self.event:
-                if self.counter == self.num_tasks:
-                    self.counter = 0
-                    self.state += 1
-                    self.event.notify_all()
-                    await asyncio.sleep(0)
-
-    async def wait(self):
-        self.counter += 1
-        await self.event.wait()
-
-    def release(self):
-        self.event.release()
-
-async def long_task1(event: EventManager):
-    counter = 0
-    while True:
-        await event.acquire()
-        try:
-            await event.wait()
-            sleep = random.randint(1, 2)
-            await asyncio.sleep(sleep)
-            counter += 1
-            print(f'task 1: {event.state}-{counter}')
-        finally:
-            event.release()
-
-async def long_task2(event: EventManager):
-    counter = 0
-    while True:
-        await event.acquire()
-        try:
-            await event.wait()
-            sleep = random.randint(1, 2)
-            await asyncio.sleep(sleep)
-            counter += 1
-            print(f'task 2: {event.state}-{counter}')
-        finally:
-            event.release()
-
-async def long_task3(event: EventManager):
-    sleep = 10
-    while True:
-        await event.acquire()
-        try:
-            await event.wait()
-            await event.sleep(sleep)
-            print(f'task 3: {event.state}-{sleep}')
-            sleep += 10
-        finally:
-            event.release()
-
-async def main():
-    manager = EventManager(num_tasks=3)
-    signal.signal(signal.SIGINT, manager.sigint_handler)
-    task1 = asyncio.create_task(long_task1(manager), name='task1')
-    task2 = asyncio.create_task(long_task2(manager), name='task2')
-    task3 = asyncio.create_task(long_task3(manager), name='task3')
-    control = asyncio.create_task(manager.event_monitor(), name='monitor')
-    manager.tasks.extend([task1, task2, task3, control])
-    res = await asyncio.gather(task1, task2, task3, control)
-
-asyncio.run(main())
diff --git a/src/aiomql/contrib/backtester/check1.py b/src/aiomql/contrib/backtester/check1.py
deleted file mode 100644
index 0fdd368..0000000
--- a/src/aiomql/contrib/backtester/check1.py
+++ /dev/null
@@ -1,5 +0,0 @@
-
-class Check1:
-    f: str
-    t: str
-    v: float
diff --git a/st_tester.py b/st_tester.py
deleted file mode 100644
index d06fe9c..0000000
--- a/st_tester.py
+++ /dev/null
@@ -1,28 +0,0 @@
-import asyncio
-
-from aiomql import MetaTester, StrategyTester, FingerTrapTest, ForexSymbol, Account, TestData, GetData, Config, \
-    TestStrategy, EventManager, FingerTrapSingleTest, SingleStrategyTester
-
-
-async def test_mul():
-    config = Config()
-    name = config.test_data_dir/"august_2024.pkl"
-    data = GetData.load_data(name=name)
-    td = TestData(data)
-    st1 = FingerTrapTest(symbol=ForexSymbol(name='Volatility 100 (1s) Index'))
-    st2 = FingerTrapTest(symbol=ForexSymbol(name='Volatility 25 Index'))
-    st = StrategyTester(strategies=[st1, st2])
-    await st.run(td)
-
-
-async def test_one():
-    sym = ForexSymbol(name='Volatility 100 (1s) Index')
-    st1 = FingerTrapSingleTest(symbol=sym)
-    config = Config()
-    data = GetData.load_data(name=f"{config.test_data_dir}/august_24.pkl")
-    td = TestData(data)
-    st = SingleStrategyTester(strategy=st1)
-    await st.run(td)
-
-
-asyncio.run(test_mul())