diff --git a/tests/components/compensation/conftest.py b/tests/components/compensation/conftest.py
new file mode 100644
index 000000000000..30e405398c3a
--- /dev/null
+++ b/tests/components/compensation/conftest.py
@@ -0,0 +1,16 @@
+"""Compensation fixtures."""
+
+from collections.abc import Generator
+from unittest.mock import AsyncMock, patch
+
+import pytest
+
+
+@pytest.fixture
+def mock_setup_entry() -> Generator[AsyncMock]:
+    """Override async_setup_entry."""
+    with patch(
+        "homeassistant.components.compensation.async_setup_entry",
+        return_value=True,
+    ) as mock_setup_entry:
+        yield mock_setup_entry
diff --git a/tests/components/compensation/test_config_flow.py b/tests/components/compensation/test_config_flow.py
new file mode 100644
index 000000000000..01ce20b01ae2
--- /dev/null
+++ b/tests/components/compensation/test_config_flow.py
@@ -0,0 +1,72 @@
+"""Test for compensation config flow."""
+
+from unittest.mock import AsyncMock
+
+from homeassistant.components.compensation.const import (
+    CONF_DATAPOINTS,
+    CONF_DEGREE,
+    CONF_LOWER_LIMIT,
+    CONF_POLYNOMIAL_CONFIG,
+    CONF_PRECISION,
+    CONF_UPPER_LIMIT,
+    DEFAULT_NAME,
+    DOMAIN,
+)
+from homeassistant.config_entries import SOURCE_USER
+from homeassistant.const import CONF_ENTITY_ID, CONF_NAME
+from homeassistant.core import HomeAssistant
+from homeassistant.data_entry_flow import FlowResultType
+
+
+async def test_user_flow(
+    hass: HomeAssistant,
+    mock_setup_entry: AsyncMock,
+) -> None:
+    """Test full flow."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={"source": SOURCE_USER},
+    )
+    await hass.async_block_till_done()
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "user"
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {CONF_NAME: DEFAULT_NAME, CONF_ENTITY_ID: "sensor.test_sensor"},
+    )
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "options"
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {
+            CONF_LOWER_LIMIT: False,
+            CONF_POLYNOMIAL_CONFIG: {
+                CONF_DATAPOINTS: [
+                    {"compensated_value": 6, "uncompensated_value": 5},
+                    {"compensated_value": 8, "uncompensated_value": 7},
+                ],
+                CONF_DEGREE: 1,
+            },
+            CONF_PRECISION: 2,
+            CONF_UPPER_LIMIT: False,
+        },
+    )
+
+    assert result["type"] is FlowResultType.CREATE_ENTRY
+    assert result["title"] == DEFAULT_NAME
+    assert result["data"] == {}
+    assert result["options"] == {
+        CONF_ENTITY_ID: "sensor.test_sensor",
+        CONF_LOWER_LIMIT: False,
+        CONF_NAME: "Compensation",
+        CONF_POLYNOMIAL_CONFIG: {
+            CONF_DATAPOINTS: [
+                {"compensated_value": 6, "uncompensated_value": 5},
+                {"compensated_value": 8, "uncompensated_value": 7},
+            ],
+            CONF_DEGREE: 1,
+        },
+        CONF_PRECISION: 2,
+        CONF_UPPER_LIMIT: False,
+    }