diff --git a/data/605da6f41f58b122f41283823a99faa36286961a106ac901bb2b2d730fddc778 b/data/605da6f41f58b122f41283823a99faa36286961a106ac901bb2b2d730fddc778
new file mode 100644
index 0000000..86097c7
--- /dev/null
+++ b/data/605da6f41f58b122f41283823a99faa36286961a106ac901bb2b2d730fddc778
@@ -0,0 +1,11 @@
+{"description": {"fstype": "tmpfs", "hostname": "ehoiai.int.wsr.at", "measure": "time_until_disk_full", "mountpoint": "/run/user/1054", "node": "rorschach.hjp.at", "remote_addr": "", "unit": "s"},
+"data": [
+    [1674806402.1014915, 1000000000.0],
+    [1674814201.3452954, 1000000000.0],
+    [1675164602.4004557, 1000000000.0],
+    [1675165201.6291275, 1000000000.0],
+    [1675165802.2402072, 1000000000.0],
+    [1675166401.542857, 1000000000.0],
+    [1675167002.2809808, 1000000000.0],
+    [1675167601.2632012, 1000000000.0],
+    [1675168201.8321788, 1000000000.0]]}
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..0958717
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,3 @@
+[tool.pytest.ini_options]
+pythonpath = "."
+
diff --git a/tests/__init__,py b/tests/__init__,py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/__pycache__/test_timeseries.cpython-39-pytest-7.2.1.pyc b/tests/__pycache__/test_timeseries.cpython-39-pytest-7.2.1.pyc
new file mode 100644
index 0000000..e83340d
Binary files /dev/null and b/tests/__pycache__/test_timeseries.cpython-39-pytest-7.2.1.pyc differ
diff --git a/tests/test_timeseries.py b/tests/test_timeseries.py
new file mode 100644
index 0000000..a9c498b
--- /dev/null
+++ b/tests/test_timeseries.py
@@ -0,0 +1,28 @@
+import pytest
+
+from dashboard import TimeSeries 
+
+def test_timeseries_1():
+    data = {"description": {"fstype": "tmpfs", "hostname": "ehoiai.int.wsr.at", "measure": "time_until_disk_full", "mountpoint": "/run/user/1054", "node": "rorschach.hjp.at", "remote_addr": "", "unit": "s"},
+    "data": [
+        [1674806402.1014915, 1000000000.0],
+        [1674814201.3452954, 1000000000.0],
+        [1675164602.4004557, 1000000000.0],
+        [1675165201.6291275, 1000000000.0],
+        [1675165802.2402072, 1000000000.0],
+        [1675166401.542857, 1000000000.0],
+        [1675167002.2809808, 1000000000.0],
+        [1675167601.2632012, 1000000000.0],
+        [1675168201.8321788, 1000000000.0]]}
+    config = {
+        "type": "timeseries",
+        "multi": True,
+        "stops": [ 2592000, 604800, 86400 ],
+        "data": [
+            "605da6f41f58b122f41283823a99faa36286961a106ac901bb2b2d730fddc778"
+        ],
+        "yscale": "log",
+    }
+    ts = TimeSeries(config)
+    graph = ts.graph
+    assert graph