diff --git a/integration/test_ml.py b/integration/test_ml.py
new file mode 100644
index 000000000..4c44f3d10
--- /dev/null
+++ b/integration/test_ml.py
@@ -0,0 +1,373 @@
+# Copyright 2020 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Integration tests for firebase_admin.ml module."""
+import os
+import random
+import re
+import shutil
+import string
+import tempfile
+import pytest
+
+
+from firebase_admin import exceptions
+from firebase_admin import ml
+from tests import testutils
+
+
+# pylint: disable=import-error,no-name-in-module
+try:
+    import tensorflow as tf
+    _TF_ENABLED = True
+except ImportError:
+    _TF_ENABLED = False
+
+
+def _random_identifier(prefix):
+    #pylint: disable=unused-variable
+    suffix = ''.join([random.choice(string.ascii_letters + string.digits) for n in range(8)])
+    return '{0}_{1}'.format(prefix, suffix)
+
+
+NAME_ONLY_ARGS = {
+    'display_name': _random_identifier('TestModel123_')
+}
+NAME_ONLY_ARGS_UPDATED = {
+    'display_name': _random_identifier('TestModel123_updated_')
+}
+NAME_AND_TAGS_ARGS = {
+    'display_name': _random_identifier('TestModel123_tags_'),
+    'tags': ['test_tag123']
+}
+FULL_MODEL_ARGS = {
+    'display_name': _random_identifier('TestModel123_full_'),
+    'tags': ['test_tag567'],
+    'file_name': 'model1.tflite'
+}
+INVALID_FULL_MODEL_ARGS = {
+    'display_name': _random_identifier('TestModel123_invalid_full_'),
+    'tags': ['test_tag890'],
+    'file_name': 'invalid_model.tflite'
+}
+
+
+@pytest.fixture
+def firebase_model(request):
+    args = request.param
+    tflite_format = None
+    file_name = args.get('file_name')
+    if file_name:
+        file_path = testutils.resource_filename(file_name)
+        source = ml.TFLiteGCSModelSource.from_tflite_model_file(file_path)
+        tflite_format = ml.TFLiteFormat(model_source=source)
+
+    ml_model = ml.Model(
+        display_name=args.get('display_name'),
+        tags=args.get('tags'),
+        model_format=tflite_format)
+    model = ml.create_model(model=ml_model)
+    yield model
+    _clean_up_model(model)
+
+
+@pytest.fixture
+def model_list():
+    ml_model_1 = ml.Model(display_name=_random_identifier('TestModel123_list1_'))
+    model_1 = ml.create_model(model=ml_model_1)
+
+    ml_model_2 = ml.Model(display_name=_random_identifier('TestModel123_list2_'),
+                          tags=['test_tag123'])
+    model_2 = ml.create_model(model=ml_model_2)
+
+    yield [model_1, model_2]
+
+    _clean_up_model(model_1)
+    _clean_up_model(model_2)
+
+
+def _clean_up_model(model):
+    try:
+        # Try to delete the model.
+        # Some tests delete the model as part of the test.
+        ml.delete_model(model.model_id)
+    except exceptions.NotFoundError:
+        pass
+
+
+# For rpc errors
+def check_firebase_error(excinfo, status, msg):
+    err = excinfo.value
+    assert isinstance(err, exceptions.FirebaseError)
+    assert err.cause is not None
+    assert err.http_response is not None
+    assert err.http_response.status_code == status
+    assert str(err) == msg
+
+
+# For operation errors
+def check_operation_error(excinfo, msg):
+    err = excinfo.value
+    assert isinstance(err, exceptions.FirebaseError)
+    assert str(err) == msg
+
+
+def check_model(model, args):
+    assert model.display_name == args.get('display_name')
+    assert model.tags == args.get('tags')
+    assert model.model_id is not None
+    assert model.create_time is not None
+    assert model.update_time is not None
+    assert model.locked is False
+    assert model.etag is not None
+
+
+def check_model_format(model, has_model_format=False, validation_error=None):
+    if has_model_format:
+        assert model.validation_error == validation_error
+        assert model.published is False
+        assert model.model_format.model_source.gcs_tflite_uri.startswith('gs://')
+        if validation_error:
+            assert model.model_format.size_bytes is None
+            assert model.model_hash is None
+        else:
+            assert model.model_format.size_bytes is not None
+            assert model.model_hash is not None
+    else:
+        assert model.model_format is None
+        assert model.validation_error == 'No model file has been uploaded.'
+        assert model.published is False
+        assert model.model_hash is None
+
+
+@pytest.mark.parametrize('firebase_model', [NAME_AND_TAGS_ARGS], indirect=True)
+def test_create_simple_model(firebase_model):
+    check_model(firebase_model, NAME_AND_TAGS_ARGS)
+    check_model_format(firebase_model)
+
+
+@pytest.mark.parametrize('firebase_model', [FULL_MODEL_ARGS], indirect=True)
+def test_create_full_model(firebase_model):
+    check_model(firebase_model, FULL_MODEL_ARGS)
+    check_model_format(firebase_model, True)
+
+
+@pytest.mark.parametrize('firebase_model', [FULL_MODEL_ARGS], indirect=True)
+def test_create_already_existing_fails(firebase_model):
+    with pytest.raises(exceptions.AlreadyExistsError) as excinfo:
+        ml.create_model(model=firebase_model)
+    check_operation_error(
+        excinfo,
+        'Model \'{0}\' already exists'.format(firebase_model.display_name))
+
+
+@pytest.mark.parametrize('firebase_model', [INVALID_FULL_MODEL_ARGS], indirect=True)
+def test_create_invalid_model(firebase_model):
+    check_model(firebase_model, INVALID_FULL_MODEL_ARGS)
+    check_model_format(firebase_model, True, 'Invalid flatbuffer format')
+
+
+@pytest.mark.parametrize('firebase_model', [NAME_AND_TAGS_ARGS], indirect=True)
+def test_get_model(firebase_model):
+    get_model = ml.get_model(firebase_model.model_id)
+    check_model(get_model, NAME_AND_TAGS_ARGS)
+    check_model_format(get_model)
+
+
+@pytest.mark.parametrize('firebase_model', [NAME_ONLY_ARGS], indirect=True)
+def test_get_non_existing_model(firebase_model):
+    # Get a valid model_id that no longer exists
+    ml.delete_model(firebase_model.model_id)
+
+    with pytest.raises(exceptions.NotFoundError) as excinfo:
+        ml.get_model(firebase_model.model_id)
+    check_firebase_error(excinfo, 404, 'Requested entity was not found.')
+
+
+@pytest.mark.parametrize('firebase_model', [NAME_ONLY_ARGS], indirect=True)
+def test_update_model(firebase_model):
+    new_model_name = NAME_ONLY_ARGS_UPDATED.get('display_name')
+    firebase_model.display_name = new_model_name
+    updated_model = ml.update_model(firebase_model)
+    check_model(updated_model, NAME_ONLY_ARGS_UPDATED)
+    check_model_format(updated_model)
+
+    # Second call with same model does not cause error
+    updated_model2 = ml.update_model(updated_model)
+    check_model(updated_model2, NAME_ONLY_ARGS_UPDATED)
+    check_model_format(updated_model2)
+
+
+@pytest.mark.parametrize('firebase_model', [NAME_ONLY_ARGS], indirect=True)
+def test_update_non_existing_model(firebase_model):
+    ml.delete_model(firebase_model.model_id)
+
+    firebase_model.tags = ['tag987']
+    with pytest.raises(exceptions.NotFoundError) as excinfo:
+        ml.update_model(firebase_model)
+    check_operation_error(
+        excinfo,
+        'Model \'{0}\' was not found'.format(firebase_model.as_dict().get('name')))
+
+
+@pytest.mark.parametrize('firebase_model', [FULL_MODEL_ARGS], indirect=True)
+def test_publish_unpublish_model(firebase_model):
+    assert firebase_model.published is False
+
+    published_model = ml.publish_model(firebase_model.model_id)
+    assert published_model.published is True
+
+    unpublished_model = ml.unpublish_model(published_model.model_id)
+    assert unpublished_model.published is False
+
+
+@pytest.mark.parametrize('firebase_model', [NAME_ONLY_ARGS], indirect=True)
+def test_publish_invalid_fails(firebase_model):
+    assert firebase_model.validation_error is not None
+
+    with pytest.raises(exceptions.FailedPreconditionError) as excinfo:
+        ml.publish_model(firebase_model.model_id)
+    check_operation_error(
+        excinfo,
+        'Cannot publish a model that is not verified.')
+
+
+@pytest.mark.parametrize('firebase_model', [FULL_MODEL_ARGS], indirect=True)
+def test_publish_unpublish_non_existing_model(firebase_model):
+    ml.delete_model(firebase_model.model_id)
+
+    with pytest.raises(exceptions.NotFoundError) as excinfo:
+        ml.publish_model(firebase_model.model_id)
+    check_operation_error(
+        excinfo,
+        'Model \'{0}\' was not found'.format(firebase_model.as_dict().get('name')))
+
+    with pytest.raises(exceptions.NotFoundError) as excinfo:
+        ml.unpublish_model(firebase_model.model_id)
+    check_operation_error(
+        excinfo,
+        'Model \'{0}\' was not found'.format(firebase_model.as_dict().get('name')))
+
+
+def test_list_models(model_list):
+    filter_str = 'displayName={0} OR tags:{1}'.format(
+        model_list[0].display_name, model_list[1].tags[0])
+
+    all_models = ml.list_models(list_filter=filter_str)
+    all_model_ids = [mdl.model_id for mdl in all_models.iterate_all()]
+    for mdl in model_list:
+        assert mdl.model_id in all_model_ids
+
+
+def test_list_models_invalid_filter():
+    invalid_filter = 'InvalidFilterParam=123'
+
+    with pytest.raises(exceptions.InvalidArgumentError) as excinfo:
+        ml.list_models(list_filter=invalid_filter)
+    check_firebase_error(excinfo, 400, 'Request contains an invalid argument.')
+
+
+@pytest.mark.parametrize('firebase_model', [NAME_ONLY_ARGS], indirect=True)
+def test_delete_model(firebase_model):
+    ml.delete_model(firebase_model.model_id)
+
+    # Second delete of same model will fail
+    with pytest.raises(exceptions.NotFoundError) as excinfo:
+        ml.delete_model(firebase_model.model_id)
+    check_firebase_error(excinfo, 404, 'Requested entity was not found.')
+
+
+# Test tensor flow conversion functions if tensor flow is enabled.
+#'pip install tensorflow' in the environment if you want _TF_ENABLED = True
+#'pip install tensorflow==2.0.0b' for version 2 etc.
+
+
+def _clean_up_directory(save_dir):
+    if save_dir.startswith(tempfile.gettempdir()) and os.path.exists(save_dir):
+        shutil.rmtree(save_dir)
+
+
+@pytest.fixture
+def keras_model():
+    assert _TF_ENABLED
+    x_array = [-1, 0, 1, 2, 3, 4]
+    y_array = [-3, -1, 1, 3, 5, 7]
+    model = tf.keras.models.Sequential(
+        [tf.keras.layers.Dense(units=1, input_shape=[1])])
+    model.compile(optimizer='sgd', loss='mean_squared_error')
+    model.fit(x_array, y_array, epochs=3)
+    return model
+
+
+@pytest.fixture
+def saved_model_dir(keras_model):
+    assert _TF_ENABLED
+    # Make a new parent directory. The child directory must not exist yet.
+    # The child directory gets created by tf. If it exists, the tf call fails.
+    parent = tempfile.mkdtemp()
+    save_dir = os.path.join(parent, 'child')
+
+    # different versions have different model conversion capability
+    # pick something that works for each version
+    if tf.version.VERSION.startswith('1.'):
+        tf.reset_default_graph()
+        x_var = tf.placeholder(tf.float32, (None, 3), name="x")
+        y_var = tf.multiply(x_var, x_var, name="y")
+        with tf.Session() as sess:
+            tf.saved_model.simple_save(sess, save_dir, {"x": x_var}, {"y": y_var})
+    else:
+        # If it's not version 1.x or version 2.x we need to update the test.
+        assert tf.version.VERSION.startswith('2.')
+        tf.saved_model.save(keras_model, save_dir)
+    yield save_dir
+    _clean_up_directory(parent)
+
+
+@pytest.mark.skipif(not _TF_ENABLED, reason='Tensor flow is required for this test.')
+def test_from_keras_model(keras_model):
+    source = ml.TFLiteGCSModelSource.from_keras_model(keras_model, 'model2.tflite')
+    assert re.search(
+        '^gs://.*/Firebase/ML/Models/model2.tflite$',
+        source.gcs_tflite_uri) is not None
+
+    # Validate the conversion by creating a model
+    model_format = ml.TFLiteFormat(model_source=source)
+    model = ml.Model(display_name=_random_identifier('KerasModel_'), model_format=model_format)
+    created_model = ml.create_model(model)
+
+    try:
+        check_model(created_model, {'display_name': model.display_name})
+        check_model_format(created_model, True)
+    finally:
+        _clean_up_model(created_model)
+
+
+@pytest.mark.skipif(not _TF_ENABLED, reason='Tensor flow is required for this test.')
+def test_from_saved_model(saved_model_dir):
+    # Test the conversion helper
+    source = ml.TFLiteGCSModelSource.from_saved_model(saved_model_dir, 'model3.tflite')
+    assert re.search(
+        '^gs://.*/Firebase/ML/Models/model3.tflite$',
+        source.gcs_tflite_uri) is not None
+
+    # Validate the conversion by creating a model
+    model_format = ml.TFLiteFormat(model_source=source)
+    model = ml.Model(display_name=_random_identifier('SavedModel_'), model_format=model_format)
+    created_model = ml.create_model(model)
+
+    try:
+        assert created_model.model_id is not None
+        assert created_model.validation_error is None
+    finally:
+        _clean_up_model(created_model)
diff --git a/tests/data/invalid_model.tflite b/tests/data/invalid_model.tflite
new file mode 100644
index 000000000..d8482f436
--- /dev/null
+++ b/tests/data/invalid_model.tflite
@@ -0,0 +1 @@
+This is not a tflite file.
diff --git a/tests/data/model1.tflite b/tests/data/model1.tflite
new file mode 100644
index 000000000..c4b71b7a2
Binary files /dev/null and b/tests/data/model1.tflite differ