diff --git a/.coveragerc b/.coveragerc
index d5dc2f755ef..722b6da28d1 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1705,10 +1705,6 @@ omit =
     homeassistant/components/zeroconf/models.py
     homeassistant/components/zeroconf/usage.py
     homeassistant/components/zestimate/sensor.py
-    homeassistant/components/zeversolar/__init__.py
-    homeassistant/components/zeversolar/coordinator.py
-    homeassistant/components/zeversolar/entity.py
-    homeassistant/components/zeversolar/sensor.py
     homeassistant/components/zha/core/cluster_handlers/*
     homeassistant/components/zha/core/device.py
     homeassistant/components/zha/core/gateway.py
diff --git a/tests/components/zeversolar/__init__.py b/tests/components/zeversolar/__init__.py
index c7e65bc62fd..f4d0f0e56d6 100644
--- a/tests/components/zeversolar/__init__.py
+++ b/tests/components/zeversolar/__init__.py
@@ -1 +1,51 @@
 """Tests for the Zeversolar integration."""
+
+from unittest.mock import patch
+
+from zeversolar import StatusEnum, ZeverSolarData
+
+from homeassistant.components.zeversolar.const import DOMAIN
+from homeassistant.const import CONF_HOST, CONF_PORT
+from homeassistant.core import HomeAssistant
+
+from tests.common import MockConfigEntry
+
+MOCK_HOST_ZEVERSOLAR = "zeversolar-fake-host"
+MOCK_PORT_ZEVERSOLAR = 10200
+
+
+async def init_integration(hass: HomeAssistant) -> MockConfigEntry:
+    """Mock integration setup."""
+
+    zeverData = ZeverSolarData(
+        wifi_enabled=False,
+        serial_or_registry_id="1223",
+        registry_key="A-2",
+        hardware_version="M10",
+        software_version="123-23",
+        reported_datetime="19900101 23:00",
+        communication_status=StatusEnum.OK,
+        num_inverters=1,
+        serial_number="123456778",
+        pac=1234,
+        energy_today=123,
+        status=StatusEnum.OK,
+        meter_status=StatusEnum.OK,
+    )
+
+    with (
+        patch("zeversolar.ZeverSolarClient.get_data", return_value=zeverData),
+    ):
+        entry = MockConfigEntry(
+            domain=DOMAIN,
+            data={
+                CONF_HOST: MOCK_HOST_ZEVERSOLAR,
+                CONF_PORT: MOCK_PORT_ZEVERSOLAR,
+            },
+            entry_id="my_id",
+        )
+
+        entry.add_to_hass(hass)
+        await hass.config_entries.async_setup(entry.entry_id)
+        await hass.async_block_till_done()
+        return entry
diff --git a/tests/components/zeversolar/snapshots/test_sensor.ambr b/tests/components/zeversolar/snapshots/test_sensor.ambr
new file mode 100644
index 00000000000..358be386253
--- /dev/null
+++ b/tests/components/zeversolar/snapshots/test_sensor.ambr
@@ -0,0 +1,123 @@
+# serializer version: 1
+# name: test_sensors
+  ConfigEntrySnapshot({
+    'data': dict({
+      'host': 'zeversolar-fake-host',
+      'port': 10200,
+    }),
+    'disabled_by': None,
+    'domain': 'zeversolar',
+    'entry_id': <ANY>,
+    'minor_version': 1,
+    'options': dict({
+    }),
+    'pref_disable_new_entities': False,
+    'pref_disable_polling': False,
+    'source': 'user',
+    'title': 'Mock Title',
+    'unique_id': None,
+    'version': 1,
+  })
+# ---
+# name: test_sensors[sensor.zeversolar_sensor_energy_today-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.TOTAL_INCREASING: 'total_increasing'>,
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.zeversolar_sensor_energy_today',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <SensorDeviceClass.ENERGY: 'energy'>,
+    'original_icon': None,
+    'original_name': 'Energy today',
+    'platform': 'zeversolar',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': 'energy_today',
+    'unique_id': '123456778_energy_today',
+    'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
+  })
+# ---
+# name: test_sensors[sensor.zeversolar_sensor_energy_today-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'energy',
+      'friendly_name': 'Zeversolar Sensor Energy today',
+      'state_class': <SensorStateClass.TOTAL_INCREASING: 'total_increasing'>,
+      'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.zeversolar_sensor_energy_today',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '123',
+  })
+# ---
+# name: test_sensors[sensor.zeversolar_sensor_power-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': <EntityCategory.DIAGNOSTIC: 'diagnostic'>,
+    'entity_id': 'sensor.zeversolar_sensor_power',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <SensorDeviceClass.POWER: 'power'>,
+    'original_icon': None,
+    'original_name': 'Power',
+    'platform': 'zeversolar',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': 'pac',
+    'unique_id': '123456778_pac',
+    'unit_of_measurement': <UnitOfPower.WATT: 'W'>,
+  })
+# ---
+# name: test_sensors[sensor.zeversolar_sensor_power-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'power',
+      'friendly_name': 'Zeversolar Sensor Power',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+      'unit_of_measurement': <UnitOfPower.WATT: 'W'>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.zeversolar_sensor_power',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '1234',
+  })
+# ---
diff --git a/tests/components/zeversolar/test_init.py b/tests/components/zeversolar/test_init.py
new file mode 100644
index 00000000000..56d06db414c
--- /dev/null
+++ b/tests/components/zeversolar/test_init.py
@@ -0,0 +1,32 @@
+"""Test the init file code."""
+
+import pytest
+
+import homeassistant.components.zeversolar.__init__ as init
+from homeassistant.components.zeversolar.const import DOMAIN
+from homeassistant.const import CONF_HOST, CONF_PORT
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ConfigEntryNotReady
+
+from tests.common import MockConfigEntry, MockModule, mock_integration
+
+MOCK_HOST_ZEVERSOLAR = "zeversolar-fake-host"
+MOCK_PORT_ZEVERSOLAR = 10200
+
+
+async def test_async_setup_entry_fails(hass: HomeAssistant) -> None:
+    """Test the sensor setup."""
+    mock_integration(hass, MockModule(DOMAIN))
+
+    config = MockConfigEntry(
+        data={
+            CONF_HOST: MOCK_HOST_ZEVERSOLAR,
+            CONF_PORT: MOCK_PORT_ZEVERSOLAR,
+        },
+        domain=DOMAIN,
+    )
+
+    config.add_to_hass(hass)
+
+    with pytest.raises(ConfigEntryNotReady):
+        await init.async_setup_entry(hass, config)
diff --git a/tests/components/zeversolar/test_sensor.py b/tests/components/zeversolar/test_sensor.py
new file mode 100644
index 00000000000..b2b8edb08fa
--- /dev/null
+++ b/tests/components/zeversolar/test_sensor.py
@@ -0,0 +1,27 @@
+"""Test the sensor classes."""
+
+from unittest.mock import patch
+
+from syrupy.assertion import SnapshotAssertion
+
+from homeassistant.const import Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+
+from . import init_integration
+
+from tests.common import snapshot_platform
+
+
+async def test_sensors(
+    hass: HomeAssistant, entity_registry: er.EntityRegistry, snapshot: SnapshotAssertion
+) -> None:
+    """Test sensors."""
+
+    with patch(
+        "homeassistant.components.zeversolar.PLATFORMS",
+        [Platform.SENSOR],
+    ):
+        entry = await init_integration(hass)
+
+        await snapshot_platform(hass, entity_registry, snapshot, entry.entry_id)