diff --git a/.gitignore b/.gitignore
index 1ee5855..b36d642 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 build/
 xyz.openbmc_project.Telemetry.service
 telemetry
+__pycache__
 
 # Created by https://www.toptal.com/developers/gitignore/api/vim,intellij,meson,visualstudiocode
 # Edit at https://www.toptal.com/developers/gitignore?templates=vim,intellij,meson,visualstudiocode
diff --git a/redfish-tests/README.md b/redfish-tests/README.md
new file mode 100644
index 0000000..553fe62
--- /dev/null
+++ b/redfish-tests/README.md
@@ -0,0 +1,37 @@
+# Requirements
+
+At least python3.6 is required and following two python packages installed -
+requests, pytest.
+
+```
+$ python3 --version
+Python 3.6.8
+
+$ pytest --version
+This is pytest version 5.4.2, imported from /usr/local/lib/python3.6/site-packages/pytest/__init__.py
+
+$ sudo pip3 install request pytest
+```
+
+# Config
+
+There are few options included to tests:
+- `--host_addr` - address of an OpenBMC together with protocol and port, ex.
+'https://localhost:443', default: 'https://localhost:4443'
+- `--username` - name of the user that is used during tests, user should have
+'ConfigureManager' privilege, default: 'root'
+- `--password` - plain password, default: '0penBmc'
+- `--metric_limit` - allows to limit number of detected metrics in system,
+default: 200
+
+SSL verification is disabled during tests.
+
+# Run
+
+```
+# To run all tests in verbose mode and with stop on first failed test (s option direct all print to stdout)
+ pytest test_telemetry.py -xsv
+
+# To run specific test using statement
+ pytest test_telemetry.py -xsv -k 'test_get_telemetry_service or test_get_metric_report'
+```
diff --git a/redfish-tests/conftest.py b/redfish-tests/conftest.py
new file mode 100644
index 0000000..d5ed4ae
--- /dev/null
+++ b/redfish-tests/conftest.py
@@ -0,0 +1,36 @@
+import pytest
+import redfish_requests
+
+
+def pytest_addoption(parser):
+    parser.addoption('--host_addr', action='store',
+                     default='https://localhost:4443')
+    parser.addoption('--username', action='store', default='root')
+    parser.addoption('--password', action='store', default='0penBmc')
+    parser.addoption('--metric_limit', action='store', default=200)
+
+
+@pytest.fixture(scope='session')
+def redfish(request):
+    host_addr = request.config.getoption('--host_addr')
+    username = request.config.getoption('--username')
+    password = request.config.getoption('--password')
+    return redfish_requests.RedfishRequest(host_addr, username, password)
+
+
+@pytest.fixture(scope='session')
+def telemetry(request, redfish):
+    metric_limit = request.config.getoption('--metric_limit')
+    return redfish_requests.TelemetryService(redfish, metric_limit)
+
+
+@pytest.fixture(scope='function')
+def report_definitions(redfish):
+    report_definitions = redfish_requests.ReportDef(redfish)
+    print('Cleaning reports before test')
+    for report in report_definitions.get_collection():
+        report_definitions.delete_report(report)
+    yield report_definitions
+    print('Cleaning reports after test')
+    for report in report_definitions.get_collection():
+        report_definitions.delete_report(report)
diff --git a/redfish-tests/redfish_requests.py b/redfish-tests/redfish_requests.py
new file mode 100644
index 0000000..28dee84
--- /dev/null
+++ b/redfish-tests/redfish_requests.py
@@ -0,0 +1,127 @@
+import enum
+import math
+import re
+import requests
+
+
+class RedfishHttpStatus(enum.IntEnum):
+    ok = 200
+    created = 201
+    no_content = 204
+    bad_request = 400
+    not_found = 404
+    internal_server_error = 500
+
+
+class RedfishRequest:
+    telemetry_service_path = '/redfish/v1/TelemetryService'
+    metric_definition_path = f'{telemetry_service_path}/MetricDefinitions'
+    metric_report_definition_path = \
+        f'{telemetry_service_path}/MetricReportDefinitions'
+    metric_report_path = f'{telemetry_service_path}/MetricReports'
+
+    def __init__(self, host_addr, username, password):
+        self.host_addr = host_addr
+        self.username = username
+        self.password = password
+
+    def get(self, path, code=RedfishHttpStatus.ok):
+        u = self.host_addr + path
+        r = requests.get(u, auth=(self.username, self.password), verify=False)
+        assert r.status_code == code, \
+            f'{r.status_code} == {code} on path {u}\n{r.text}'
+        print(r.text)
+        return r.json()
+
+    def post(self, path, body, code=RedfishHttpStatus.created):
+        u = self.host_addr + path
+        r = requests.post(u, auth=(self.username, self.password), verify=False,
+                          json=body)
+        assert r.status_code == code, \
+            f'{r.status_code} == {code} on path {u}\n{r.text}'
+        print(r.text)
+        return r.json()
+
+    def delete(self, path, code=RedfishHttpStatus.no_content):
+        u = self.host_addr + path
+        r = requests.delete(u, auth=(self.username, self.password),
+                            verify=False)
+        assert r.status_code == code, \
+            f'{r.status_code} == {code} on path {u}\n{r.text}'
+
+
+class TelemetryService:
+    def __init__(self, redfish, metric_limit):
+        r = redfish.get(redfish.telemetry_service_path)
+        self.min_interval = Duration.to_seconds(r['MinCollectionInterval'])
+        self.max_reports = r['MaxReports']
+        self.metrics = []
+        r = redfish.get(redfish.metric_definition_path)
+        for m in r['Members']:
+            path = m['@odata.id']
+            metricDef = redfish.get(path)
+            self.metrics += [x for x in metricDef['MetricProperties']]
+        self.metrics = self.metrics[:metric_limit]
+
+
+class ReportDef:
+    def __init__(self, redfish):
+        self.redfish = redfish
+
+    def get_collection(self):
+        r = self.redfish.get(self.redfish.metric_report_definition_path)
+        return [x['@odata.id'] for x in r['Members']]
+
+    def add_report(self, id, metrics=None, type='OnRequest', actions=None,
+                   interval=None, code=RedfishHttpStatus.created):
+        body = {
+            'Id': id,
+            'Metrics': [],
+            'MetricReportDefinitionType': type,
+            'ReportActions': ['RedfishEvent', 'LogToMetricReportsCollection']
+        }
+        if metrics is not None:
+            body['Metrics'] = metrics
+        if actions is not None:
+            body['ReportActions'] = actions
+        if interval is not None:
+            body['Schedule'] = {'RecurrenceInterval': interval}
+        return self.redfish.post(self.redfish.metric_report_definition_path,
+                                 body, code)
+
+    def delete_report(self, path):
+        self.redfish.delete(f'{path}')
+
+
+class Duration:
+    def __init__(self):
+        pass
+
+    def to_iso8061(time):
+        assert time >= 0, 'Invalid argument, time is negative'
+        days = int(time / (24 * 60 * 60))
+        time = math.fmod(time, (24 * 60 * 60))
+        hours = int(time / (60 * 60))
+        time = math.fmod(time, (60 * 60))
+        minutes = int(time / 60)
+        time = round(math.fmod(time, 60), 3)
+        return f'P{str(days)}DT{str(hours)}H{str(minutes)}M{str(time)}S'
+
+    def to_seconds(duration):
+        r = re.fullmatch(r'-?P(\d+D)?(T(\d+H)?(\d+M)?(\d+(.\d+)?S)?)?',
+                         duration)
+        assert r, 'Invalid argument, not match with regex'
+        days = r.group(1)
+        hours = r.group(3)
+        minutes = r.group(4)
+        seconds = r.group(5)
+        result = 0
+        if days is not None:
+            result += int(days[:-1]) * 60 * 60 * 24
+        if hours is not None:
+            result += int(hours[:-1]) * 60 * 60
+        if minutes is not None:
+            result += int(minutes[:-1]) * 60
+        if seconds is not None:
+            result += float(seconds[:-1])
+        return result
diff --git a/redfish-tests/test_telemetry.py b/redfish-tests/test_telemetry.py
new file mode 100644
index 0000000..301def3
--- /dev/null
+++ b/redfish-tests/test_telemetry.py
@@ -0,0 +1,241 @@
+from redfish_requests import RedfishHttpStatus, RedfishRequest, Duration
+import pytest
+import time
+
+
+def test_get_telemetry_service(redfish):
+    r = redfish.get(redfish.telemetry_service_path)
+    assert r['Status']['State'] == 'Enabled', 'Invalid status of service'
+    assert Duration.to_seconds(r['MinCollectionInterval']) > 0, \
+        'Invalid duration format'
+    assert r['MaxReports'] > 0, 'Invalid count of max reports'
+
+
+def test_get_metric_definition_collection(redfish):
+    r = redfish.get(redfish.metric_definition_path)
+    assert 'Members' in r, 'Missing members property'
+    assert 'Members@odata.count' in r, 'Missing members count property'
+
+
+def test_verify_metric_definition_members_if_contains_metrics(redfish):
+    r = redfish.get(redfish.metric_definition_path)
+    for m in r['Members']:
+        path = m['@odata.id']
+        metricDefinition = redfish.get(path)
+        assert 'MetricProperties' in metricDefinition, 'Missing metrics'
+        assert len(metricDefinition['MetricProperties']) > 0, 'Missing metrics'
+
+
+def test_get_metric_definition_that_not_exist_expect_not_found(redfish):
+    r = redfish.get(f'{redfish.metric_definition_path}/NotExisting',
+                    code=RedfishHttpStatus.not_found)
+
+
+def test_get_metric_report_definition_collection(redfish):
+    r = redfish.get(redfish.metric_report_definition_path)
+    assert 'Members' in r, 'Missing members property'
+    assert 'Members@odata.count' in r, 'Missing members count property'
+
+
+def test_get_metric_report_definition_that_not_exist_expect_not_found(
+        redfish):
+    r = redfish.get(f'{redfish.metric_report_definition_path}/NotExisting',
+                    code=RedfishHttpStatus.not_found)
+
+
+def test_get_metric_report_collection(redfish):
+    r = redfish.get(redfish.metric_report_path)
+    assert 'Members' in r, 'Missing members property'
+    assert 'Members@odata.count' in r, 'Missing members count property'
+
+
+def test_get_metric_report_that_not_exist_expect_not_found(redfish):
+    r = redfish.get(f'{redfish.metric_report_path}/NotExisting',
+                    code=RedfishHttpStatus.not_found)
+
+
+def test_post_report_definition_with_empty_body_expect_bad_request(redfish):
+    redfish.post(redfish.metric_report_definition_path, body={},
+                 code=RedfishHttpStatus.bad_request)
+
+
+def test_post_report_definition_with_some_body_expect_bad_request(redfish):
+    redfish.post(redfish.metric_report_definition_path, body={'key': 'value'},
+                 code=RedfishHttpStatus.bad_request)
+
+
+def test_delete_non_exisiting_metric_report_definition(redfish):
+    redfish.delete(
+        f'{redfish.metric_report_definition_path}/NonExisitingReport',
+        code=RedfishHttpStatus.not_found)
+
+
+def test_add_report(redfish, report_definitions):
+    id = 'Test'
+    path = report_definitions.add_report(id)
+    assert 1 == len(report_definitions.get_collection())
+    r = redfish.get(f'{redfish.metric_report_definition_path}/{id}')
+    assert r['Id'] == id, 'Invalid Id, different then requested'
+    r = redfish.get(f'{redfish.metric_report_path}/{id}')
+    assert r['Id'] == id, 'Invalid Id, different then requested'
+
+
+def test_add_report_above_max_report_expect_bad_request(
+        telemetry, report_definitions):
+    id = 'Test'
+    for i in range(telemetry.max_reports):
+        report_definitions.add_report(id + str(i))
+    assert telemetry.max_reports == len(report_definitions.get_collection())
+    report_definitions.add_report(id + str(telemetry.max_reports),
+                                  metrics=[], interval=telemetry.min_interval,
+                                  code=RedfishHttpStatus.bad_request)
+
+
+def test_add_report_long_name(report_definitions):
+    report_definitions.add_report('Test' * 65)
+
+
+def test_add_report_twice_expect_bad_request(report_definitions):
+    report_definitions.add_report('Test')
+    report_definitions.add_report('Test', code=RedfishHttpStatus.bad_request)
+
+
+@pytest.mark.parametrize(
+    'actions', [[], ['RedfishEvent'], ['LogToMetricReportsCollection'],
+                ['RedfishEvent', 'LogToMetricReportsCollection']])
+def test_add_report_with_actions(actions, redfish, report_definitions):
+    report_definitions.add_report('Test', actions=actions)
+    r = redfish.get(f'{redfish.metric_report_definition_path}/Test')
+    assert r['ReportActions'] == actions, \
+        'Invalid actions, different then requested'
+
+
+@pytest.mark.parametrize(
+    'invalid_actions', [['NonExisting'], ['RedfishEvent', 'Partially'],
+                        ['LogToMetricNotThisOne']])
+def test_add_report_with_invalid_actions_expect_bad_request(
+        invalid_actions, report_definitions):
+    report_definitions.add_report('Test', actions=invalid_actions,
+                                  code=RedfishHttpStatus.bad_request)
+
+
+@pytest.mark.parametrize('invalid_id', ['test_-', 't t', 'T.T', 'T,t', 'T:t'])
+def test_add_report_with_invalid_id_expect_bad_request(
+        invalid_id, report_definitions):
+    report_definitions.add_report(invalid_id,
+                                  code=RedfishHttpStatus.bad_request)
+
+
+def test_add_report_with_metric(redfish, telemetry, report_definitions):
+    if len(telemetry.metrics) <= 0:
+        pytest.skip('Redfish has no sensor available')
+    metric = {'MetricId': 'Id1', 'MetricProperties': [telemetry.metrics[0]]}
+    report_definitions.add_report('Test', metrics=[metric])
+    r = redfish.get(redfish.metric_report_definition_path + '/Test')
+    assert len(r['Metrics']) == 1, 'Invalid Metrics, different then requested'
+    assert r['Metrics'][0]['MetricId'] == metric['MetricId'], \
+        'Invalid MetricId, different then requested'
+    assert r['Metrics'][0]['MetricProperties'] == metric['MetricProperties'], \
+        'Invalid MetricProperties, different then requested'
+
+
+def test_add_report_with_invalid_metric_expect_bad_request(report_definitions):
+    metric = {
+        'MetricId': 'Id1',
+        'MetricProperties':
+            ['/redfish/v1/Chassis/chassis/Sensors/NonExisting/Reading']
+    }
+    report_definitions.add_report('Test', metrics=[metric],
+                                  code=RedfishHttpStatus.bad_request)
+
+
+def test_add_report_with_many_metrics(redfish, telemetry, report_definitions):
+    if len(telemetry.metrics) <= 0:
+        pytest.skip('Redfish has no sensor available')
+    metrics = []
+    for i, prop in enumerate(telemetry.metrics):
+        metrics.append({'MetricId': f'Id{str(i)}', 'MetricProperties': [prop]})
+    report_definitions.add_report('Test', metrics=metrics)
+    r = redfish.get(redfish.metric_report_definition_path + '/Test')
+    assert len(r['Metrics']) == len(telemetry.metrics), \
+        'Invalid Metrics, different then requested'
+
+
+def test_add_report_on_request_with_metric_expect_updated_metric_report(
+        redfish, telemetry, report_definitions):
+    if len(telemetry.metrics) <= 0:
+        pytest.skip('Redfish has no sensor available')
+    metric = {'MetricId': 'Id1', 'MetricProperties': [telemetry.metrics[0]]}
+    report_definitions.add_report('Test', metrics=[metric], type='OnRequest')
+    r = redfish.get(redfish.metric_report_path + '/Test')
+    assert len(r['MetricValues']) > 0, 'Missing MetricValues'
+    metric_value = r['MetricValues'][0]
+    assert metric_value['MetricValue'], 'Missing MetricValues'
+    assert metric_value['MetricId'] == metric['MetricId'], \
+        'Different Id then set in request'
+    assert metric_value['MetricProperty'] == metric['MetricProperties'][0], \
+        'Different MetricProperty then set in request'
+
+
+def test_add_report_periodic_with_metric_expect_updated_metric_report(
+        redfish, telemetry, report_definitions):
+    if len(telemetry.metrics) <= 0:
+        pytest.skip('Redfish has no sensor available')
+    metric = {'MetricId': 'Id1', 'MetricProperties': [telemetry.metrics[0]]}
+    report_definitions.add_report(
+        'Test', metrics=[metric], type='Periodic',
+        interval=Duration.to_iso8061(telemetry.min_interval))
+    time.sleep(telemetry.min_interval + 1)
+    r = redfish.get(redfish.metric_report_path + '/Test')
+    assert len(r['MetricValues']) > 0, 'Missing MetricValues'
+    metric_value = r['MetricValues'][0]
+    assert metric_value['MetricValue'], 'Missing MetricValues'
+    assert metric_value['MetricId'] == metric['MetricId'], \
+        'Different Id then set in request'
+    assert metric_value['MetricProperty'] == metric['MetricProperties'][0], \
+        'Different MetricProperty then set in request'
+
+
+@pytest.mark.parametrize('interval', [10, 60, 2400, 90000])
+def test_add_report_check_if_duration_is_set(interval, redfish, telemetry,
+                                             report_definitions):
+    if interval < telemetry.min_interval:
+        pytest.skip('Interval is below minimal acceptable value, skipping')
+    id = f'Test{str(interval)}'
+    report_definitions.add_report(id, type='Periodic',
+                                  interval=Duration.to_iso8061(interval))
+    r = redfish.get(f'{redfish.metric_report_definition_path}/{id}')
+    assert r['Schedule']['RecurrenceInterval'], 'Missing RecurrenceInterval'
+    r_interval = Duration.to_seconds(r['Schedule']['RecurrenceInterval'])
+    assert interval == r_interval, 'Invalid interval, different then requested'
+
+
+@pytest.mark.parametrize(
+    'invalid', ['50000', 'P12ST', 'PT12S12', 'PPP' 'PD222T222H222M222.222S'])
+def test_add_report_with_invalid_duration_response_bad_request(
+        invalid, report_definitions):
+    r = report_definitions.add_report('Test', type='Periodic', interval=invalid,
+                                      code=RedfishHttpStatus.bad_request)
+    assert r['error']['@Message.ExtendedInfo'][0], \
+        'Wrong response, not an error'
+    info = r['error']['@Message.ExtendedInfo'][0]
+    assert 'RecurrenceInterval' in info['MessageArgs'], \
+        'Wrong response, should contain "RecurrenceInterval"'
+
+
+def test_stress_add_reports_with_many_metrics_check_metric_reports(
+        redfish, telemetry, report_definitions):
+    if len(telemetry.metrics) <= 0:
+        pytest.skip('Redfish has no sensor available')
+    metrics = []
+    for i, prop in enumerate(telemetry.metrics):
+        metrics.append({'MetricId': f'Id{str(i)}', 'MetricProperties': [prop]})
+    for i in range(telemetry.max_reports):
+        report_definitions.add_report(f'Test{str(i)}', metrics=metrics)
+    for i in range(telemetry.max_reports):
+        r = redfish.get(f'{redfish.metric_report_definition_path}/Test{str(i)}')
+        assert len(r['Metrics']) == len(telemetry.metrics), \
+            'Invalid Metrics, different then requested'
+    for i in range(telemetry.max_reports):
+        r = redfish.get(f'{redfish.metric_report_path}/Test{str(i)}')
+        assert len(r['MetricValues']) > 0, 'Missing MetricValues'