diff --git a/tests/test_class.py b/tests/test_class.py
deleted file mode 100644
index f2de3eb..0000000
--- a/tests/test_class.py
+++ /dev/null
@@ -1,9 +0,0 @@
-class TestClass:
-
-    def test_one(self):
-        x = "this"
-        assert 'h' in x
-
-    def test_two(self):
-        x = "hello"
-        assert 'hello' in x
diff --git a/tests/test_eg.py b/tests/test_eg.py
deleted file mode 100644
index d846707..0000000
--- a/tests/test_eg.py
+++ /dev/null
@@ -1,9 +0,0 @@
-# content of test_sample.py
-def func(x):
-    return x + 1
-
-
-def test_answer():
-    assert func(4) == 5
-
-
diff --git a/tests/test_sysexit.py b/tests/test_sysexit.py
deleted file mode 100644
index 71f2935..0000000
--- a/tests/test_sysexit.py
+++ /dev/null
@@ -1,10 +0,0 @@
-import pytest
-
-
-def f():
-    raise SystemExit(1)
-
-
-def test_mytest():
-    with pytest.raises(SystemExit):
-        f()