diff --git a/moto/__init__.py b/moto/__init__.py
index c93719cb..d6f84db5 100644
--- a/moto/__init__.py
+++ b/moto/__init__.py
@@ -14,6 +14,7 @@ from .datapipeline import mock_datapipeline, mock_datapipeline_deprecated  # fla
 from .dynamodb import mock_dynamodb, mock_dynamodb_deprecated  # flake8: noqa
 from .dynamodb2 import mock_dynamodb2, mock_dynamodb2_deprecated  # flake8: noqa
 from .ec2 import mock_ec2, mock_ec2_deprecated  # flake8: noqa
+from .ecr import mock_ecr, mock_ecr_deprecated  # flake8: noqa
 from .ecs import mock_ecs, mock_ecs_deprecated  # flake8: noqa
 from .elb import mock_elb, mock_elb_deprecated  # flake8: noqa
 from .emr import mock_emr, mock_emr_deprecated  # flake8: noqa
diff --git a/moto/backends.py b/moto/backends.py
index eae94db7..0af4ae2e 100644
--- a/moto/backends.py
+++ b/moto/backends.py
@@ -10,6 +10,7 @@ from moto.datapipeline import datapipeline_backends
 from moto.dynamodb import dynamodb_backends
 from moto.dynamodb2 import dynamodb_backends2
 from moto.ec2 import ec2_backends
+from moto.ecr import ecr_backends
 from moto.ecs import ecs_backends
 from moto.elb import elb_backends
 from moto.emr import emr_backends
@@ -39,6 +40,7 @@ BACKENDS = {
     'dynamodb': dynamodb_backends,
     'dynamodb2': dynamodb_backends2,
     'ec2': ec2_backends,
+    'ecr': ecr_backends,
     'ecs': ecs_backends,
     'elb': elb_backends,
     'events': events_backends,
diff --git a/moto/ecr/__init__.py b/moto/ecr/__init__.py
new file mode 100644
index 00000000..56b2cacb
--- /dev/null
+++ b/moto/ecr/__init__.py
@@ -0,0 +1,7 @@
+from __future__ import unicode_literals
+from .models import ecr_backends
+from ..core.models import base_decorator, deprecated_base_decorator
+
+ecr_backend = ecr_backends['us-east-1']
+mock_ecr = base_decorator(ecr_backends)
+mock_ecr_deprecated = deprecated_base_decorator(ecr_backends)
diff --git a/moto/ecr/models.py b/moto/ecr/models.py
new file mode 100644
index 00000000..82ce2ebd
--- /dev/null
+++ b/moto/ecr/models.py
@@ -0,0 +1,221 @@
+from __future__ import unicode_literals
+# from datetime import datetime
+from random import random
+
+from moto.core import BaseBackend, BaseModel
+from moto.ec2 import ec2_backends
+from copy import copy
+import hashlib
+
+
+class BaseObject(BaseModel):
+
+    def camelCase(self, key):
+        words = []
+        for i, word in enumerate(key.split('_')):
+            if i > 0:
+                words.append(word.title())
+            else:
+                words.append(word)
+        return ''.join(words)
+
+    def gen_response_object(self):
+        response_object = copy(self.__dict__)
+        for key, value in response_object.items():
+            if '_' in key:
+                response_object[self.camelCase(key)] = value
+                del response_object[key]
+        return response_object
+
+    @property
+    def response_object(self):
+        return self.gen_response_object()
+
+
+class Repository(BaseObject):
+
+    def __init__(self, repository_name):
+        self.arn = 'arn:aws:ecr:us-east-1:012345678910:repository/{0}'.format(
+            repository_name)
+        self.name = repository_name
+        # self.created = datetime.utcnow()
+        self.uri = '012345678910.dkr.ecr.us-east-1.amazonaws.com/{0}'.format(
+            repository_name
+        )
+        self.registry_id = '012345678910'
+        self.images = []
+
+    @property
+    def physical_resource_id(self):
+        return self.name
+
+    @property
+    def response_object(self):
+        response_object = self.gen_response_object()
+
+        response_object['registryId'] = self.registry_id
+        response_object['repositoryArn'] = self.arn
+        response_object['repositoryName'] = self.name
+        response_object['repositoryUri'] = self.uri
+        # response_object['createdAt'] = self.created
+        del response_object['arn'], response_object['name']
+        return response_object
+
+    @classmethod
+    def create_from_cloudformation_json(cls, resource_name, cloudformation_json, region_name):
+        properties = cloudformation_json['Properties']
+
+        ecr_backend = ecr_backends[region_name]
+        return ecr_backend.create_repository(
+            # RepositoryName is optional in CloudFormation, thus create a random
+            # name if necessary
+            repository_name=properties.get(
+                'RepositoryName', 'ecrrepository{0}'.format(int(random() * 10 ** 6))),
+        )
+
+    @classmethod
+    def update_from_cloudformation_json(cls, original_resource, new_resource_name, cloudformation_json, region_name):
+        properties = cloudformation_json['Properties']
+
+        if original_resource.name != properties['RepositoryName']:
+            ecr_backend = ecr_backends[region_name]
+            ecr_backend.delete_cluster(original_resource.arn)
+            return ecr_backend.create_repository(
+                # RepositoryName is optional in CloudFormation, thus create a
+                # random name if necessary
+                repository_name=properties.get(
+                    'RepositoryName', 'RepositoryName{0}'.format(int(random() * 10 ** 6))),
+            )
+        else:
+            # no-op when nothing changed between old and new resources
+            return original_resource
+
+
+class Image(BaseObject):
+
+    def __init__(self, tag, manifest, repository, registry_id="012345678910"):
+        self.image_tag = tag
+        self.image_manifest = manifest
+        self.image_size_in_bytes = 50 * 1024 * 1024
+        self.repository = repository
+        self.registry_id = registry_id
+        self.image_digest = None
+        self.image_pushed_at = None
+
+    def _create_digest(self):
+        image_contents = 'docker_image{0}'.format(int(random() * 10 ** 6))
+        self.image_digest = "sha256:%s" % hashlib.sha256(image_contents.encode('utf-8')).hexdigest()
+
+    def get_image_digest(self):
+        if not self.image_digest:
+            self._create_digest()
+        return self.image_digest
+
+    @property
+    def response_object(self):
+        response_object = self.gen_response_object()
+        response_object['imageId'] = {}
+        response_object['imageId']['imageTag'] = self.image_tag
+        response_object['imageId']['imageDigest'] = self.get_image_digest()
+        response_object['imageManifest'] = self.image_manifest
+        response_object['repositoryName'] = self.repository
+        response_object['registryId'] = self.registry_id
+        return response_object
+
+    @property
+    def response_list_object(self):
+        response_object = self.gen_response_object()
+        response_object['imageTag'] = self.image_tag
+        response_object['imageDigest'] = "i don't know"
+        return response_object
+
+    @property
+    def response_describe_object(self):
+        response_object = self.gen_response_object()
+        response_object['imageTags'] = [self.image_tag]
+        response_object['imageDigest'] = self.get_image_digest()
+        response_object['imageManifest'] = self.image_manifest
+        response_object['repositoryName'] = self.repository
+        response_object['registryId'] = self.registry_id
+        response_object['imageSizeInBytes'] = self.image_size_in_bytes
+        response_object['imagePushedAt'] = '2017-05-09'
+        return response_object
+
+
+class ECRBackend(BaseBackend):
+
+    def __init__(self):
+        self.repositories = {}
+
+    def describe_repositories(self, registry_id=None, repository_names=None):
+        """
+        maxResults and nextToken not implemented
+        """
+        repositories = []
+        for repository in self.repositories.values():
+            # If a registry_id was supplied, ensure this repository matches
+            if registry_id:
+                if repository.registry_id != registry_id:
+                    continue
+            # If a list of repository names was supplied, esure this repository
+            # is in that list
+            if repository_names:
+                if repository.name not in repository_names:
+                    continue
+            repositories.append(repository.response_object)
+        return repositories
+
+    def create_repository(self, repository_name):
+        repository = Repository(repository_name)
+        self.repositories[repository_name] = repository
+        return repository
+
+    def delete_repository(self, respository_name, registry_id=None):
+        if respository_name in self.repositories:
+            return self.repositories.pop(respository_name)
+        else:
+            raise Exception("{0} is not a repository".format(respository_name))
+
+    def list_images(self, repository_name, registry_id=None):
+        """
+        maxResults and filtering not implemented
+        """
+        images = []
+        for repository in self.repositories.values():
+            if repository_name:
+                if repository.name != repository_name:
+                    continue
+            if registry_id:
+                if repository.registry_id != registry_id:
+                    continue
+
+            for image in repository.images:
+                images.append(image)
+        return images
+
+    def describe_images(self, repository_name, registry_id=None, image_id=None):
+
+        if repository_name in self.repositories:
+            repository = self.repositories[repository_name]
+        else:
+            raise Exception("{0} is not a repository".format(repository_name))
+
+        response = []
+        for image in repository.images:
+            response.append(image)
+        return response
+
+    def put_image(self, repository_name, image_manifest, image_tag):
+        if repository_name in self.repositories:
+            repository = self.repositories[repository_name]
+        else:
+            raise Exception("{0} is not a repository".format(repository_name))
+
+        image = Image(image_tag, image_manifest, repository_name)
+        repository.images.append(image)
+        return image
+
+
+ecr_backends = {}
+for region, ec2_backend in ec2_backends.items():
+    ecr_backends[region] = ECRBackend()
diff --git a/moto/ecr/responses.py b/moto/ecr/responses.py
new file mode 100644
index 00000000..f8b1606c
--- /dev/null
+++ b/moto/ecr/responses.py
@@ -0,0 +1,150 @@
+from __future__ import unicode_literals
+import json
+
+from moto.core.responses import BaseResponse
+from .models import ecr_backends
+
+
+class ECRResponse(BaseResponse):
+
+    @property
+    def ecr_backend(self):
+        return ecr_backends[self.region]
+
+    @property
+    def request_params(self):
+        try:
+            return json.loads(self.body)
+        except ValueError:
+            return {}
+
+    def _get_param(self, param):
+        return self.request_params.get(param, None)
+
+    def create_repository(self):
+        repository_name = self._get_param('repositoryName')
+        if repository_name is None:
+            repository_name = 'default'
+        repository = self.ecr_backend.create_repository(repository_name)
+        return json.dumps({
+            'repository': repository.response_object
+        })
+
+    def describe_repositories(self):
+        describe_repositories_name = self._get_param('repositoryNames')
+        registry_id = self._get_param('registryId')
+
+        repositories = self.ecr_backend.describe_repositories(
+            repository_names=describe_repositories_name, registry_id=registry_id)
+        return json.dumps({
+            'repositories': repositories,
+            'failures': []
+        })
+
+    def delete_repository(self):
+        repository_str = self._get_param('repositoryName')
+        repository = self.ecr_backend.delete_repository(repository_str)
+        return json.dumps({
+            'repository': repository.response_object
+        })
+
+    def put_image(self):
+        repository_str = self._get_param('repositoryName')
+        image_manifest = self._get_param('imageManifest')
+        image_tag = self._get_param('imageTag')
+        image = self.ecr_backend.put_image(repository_str, image_manifest, image_tag)
+
+        return json.dumps({
+            'image': image.response_object
+        })
+
+    def list_images(self):
+        repository_str = self._get_param('repositoryName')
+        registry_id = self._get_param('registryId')
+        images = self.ecr_backend.list_images(repository_str, registry_id)
+        return json.dumps({
+            'imageIds': [image.response_list_object for image in images],
+        })
+
+    def describe_images(self):
+        repository_str = self._get_param('repositoryName')
+        registry_id = self._get_param('registryId')
+        images = self.ecr_backend.describe_images(repository_str, registry_id)
+        return json.dumps({
+            'imageDetails': [image.response_describe_object for image in images],
+        })
+
+    def batch_check_layer_availability(self):
+        if self.is_not_dryrun('BatchCheckLayerAvailability'):
+            raise NotImplementedError(
+                'ECR.batch_check_layer_availability is not yet implemented')
+
+    def batch_delete_image(self):
+        if self.is_not_dryrun('BatchDeleteImage'):
+            raise NotImplementedError(
+                'ECR.batch_delete_image is not yet implemented')
+
+    def batch_get_image(self):
+        if self.is_not_dryrun('BatchGetImage'):
+            raise NotImplementedError(
+                'ECR.batch_get_image is not yet implemented')
+
+    def can_paginate(self):
+        if self.is_not_dryrun('CanPaginate'):
+            raise NotImplementedError(
+                'ECR.can_paginate is not yet implemented')
+
+    def complete_layer_upload(self):
+        if self.is_not_dryrun('CompleteLayerUpload'):
+            raise NotImplementedError(
+                'ECR.complete_layer_upload is not yet implemented')
+
+    def delete_repository_policy(self):
+        if self.is_not_dryrun('DeleteRepositoryPolicy'):
+            raise NotImplementedError(
+                'ECR.delete_repository_policy is not yet implemented')
+
+    def generate_presigned_url(self):
+        if self.is_not_dryrun('GeneratePresignedUrl'):
+            raise NotImplementedError(
+                'ECR.generate_presigned_url is not yet implemented')
+
+    def get_authorization_token(self):
+        if self.is_not_dryrun('GetAuthorizationToken'):
+            raise NotImplementedError(
+                'ECR.get_authorization_token is not yet implemented')
+
+    def get_download_url_for_layer(self):
+        if self.is_not_dryrun('GetDownloadUrlForLayer'):
+            raise NotImplementedError(
+                'ECR.get_download_url_for_layer is not yet implemented')
+
+    def get_paginator(self):
+        if self.is_not_dryrun('GetPaginator'):
+            raise NotImplementedError(
+                'ECR.get_paginator is not yet implemented')
+
+    def get_repository_policy(self):
+        if self.is_not_dryrun('GetRepositoryPolicy'):
+            raise NotImplementedError(
+                'ECR.get_repository_policy is not yet implemented')
+
+    def get_waiter(self):
+        if self.is_not_dryrun('GetWaiter'):
+            raise NotImplementedError(
+                'ECR.get_waiter is not yet implemented')
+
+    def initiate_layer_upload(self):
+        if self.is_not_dryrun('InitiateLayerUpload'):
+            raise NotImplementedError(
+                'ECR.initiate_layer_upload is not yet implemented')
+
+    def set_repository_policy(self):
+        if self.is_not_dryrun('SetRepositoryPolicy'):
+            raise NotImplementedError(
+                'ECR.set_repository_policy is not yet implemented')
+
+    def upload_layer_part(self):
+        if self.is_not_dryrun('UploadLayerPart'):
+            raise NotImplementedError(
+                'ECR.upload_layer_part is not yet implemented')
diff --git a/moto/ecr/urls.py b/moto/ecr/urls.py
new file mode 100644
index 00000000..86b8a8db
--- /dev/null
+++ b/moto/ecr/urls.py
@@ -0,0 +1,10 @@
+from __future__ import unicode_literals
+from .responses import ECRResponse
+
+url_bases = [
+    "https?://ecr.(.+).amazonaws.com",
+]
+
+url_paths = {
+    '{0}/$': ECRResponse.dispatch,
+}
diff --git a/tests/test_ecr/test_ecr_boto3.py b/tests/test_ecr/test_ecr_boto3.py
new file mode 100644
index 00000000..1191c42d
--- /dev/null
+++ b/tests/test_ecr/test_ecr_boto3.py
@@ -0,0 +1,315 @@
+from __future__ import unicode_literals
+
+import hashlib
+import json
+from random import random
+
+import sure  # noqa
+
+import boto3
+
+from moto import mock_ecr
+
+
+def _create_image_digest(contents=None):
+    if not contents:
+        contents = 'docker_image{0}'.format(int(random() * 10 ** 6))
+    return "sha256:%s" % hashlib.sha256(contents.encode('utf-8')).hexdigest()
+
+
+def _create_image_manifest():
+    return {
+        "schemaVersion": 2,
+        "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
+        "config":
+            {
+                "mediaType": "application/vnd.docker.container.image.v1+json",
+                "size": 7023,
+                "digest": _create_image_digest("config")
+            },
+        "layers": [
+            {
+                "mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
+                "size": 32654,
+                "digest": _create_image_digest("layer1")
+            },
+            {
+                "mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
+                "size": 16724,
+                "digest": _create_image_digest("layer2")
+            },
+            {
+                "mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
+                "size": 73109,
+                "digest": _create_image_digest("layer3")
+            }
+        ]
+    }
+
+
+@mock_ecr
+def test_create_repository():
+    client = boto3.client('ecr', region_name='us-east-1')
+    response = client.create_repository(
+        repositoryName='test_ecr_repository'
+    )
+    response['repository']['repositoryName'].should.equal('test_ecr_repository')
+    response['repository']['repositoryArn'].should.equal(
+        'arn:aws:ecr:us-east-1:012345678910:repository/test_ecr_repository')
+    response['repository']['registryId'].should.equal('012345678910')
+    response['repository']['repositoryUri'].should.equal(
+        '012345678910.dkr.ecr.us-east-1.amazonaws.com/test_ecr_repository')
+    # response['repository']['createdAt'].should.equal(0)
+
+
+@mock_ecr
+def test_describe_repositories():
+    client = boto3.client('ecr', region_name='us-east-1')
+    _ = client.create_repository(
+        repositoryName='test_repository1'
+    )
+    _ = client.create_repository(
+        repositoryName='test_repository0'
+    )
+    response = client.describe_repositories()
+    len(response['repositories']).should.equal(2)
+
+    respository_arns = ['arn:aws:ecr:us-east-1:012345678910:repository/test_repository1',
+                        'arn:aws:ecr:us-east-1:012345678910:repository/test_repository0']
+    set([response['repositories'][0]['repositoryArn'],
+         response['repositories'][1]['repositoryArn']]).should.equal(set(respository_arns))
+
+    respository_uris = ['012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository1',
+                        '012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository0']
+    set([response['repositories'][0]['repositoryUri'],
+         response['repositories'][1]['repositoryUri']]).should.equal(set(respository_uris))
+
+
+@mock_ecr
+def test_describe_repositories_1():
+    client = boto3.client('ecr', region_name='us-east-1')
+    _ = client.create_repository(
+        repositoryName='test_repository1'
+    )
+    _ = client.create_repository(
+        repositoryName='test_repository0'
+    )
+    response = client.describe_repositories(registryId='012345678910')
+    len(response['repositories']).should.equal(2)
+
+    respository_arns = ['arn:aws:ecr:us-east-1:012345678910:repository/test_repository1',
+                        'arn:aws:ecr:us-east-1:012345678910:repository/test_repository0']
+    set([response['repositories'][0]['repositoryArn'],
+         response['repositories'][1]['repositoryArn']]).should.equal(set(respository_arns))
+
+    respository_uris = ['012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository1',
+                        '012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository0']
+    set([response['repositories'][0]['repositoryUri'],
+         response['repositories'][1]['repositoryUri']]).should.equal(set(respository_uris))
+
+
+@mock_ecr
+def test_describe_repositories_2():
+    client = boto3.client('ecr', region_name='us-east-1')
+    _ = client.create_repository(
+        repositoryName='test_repository1'
+    )
+    _ = client.create_repository(
+        repositoryName='test_repository0'
+    )
+    response = client.describe_repositories(registryId='109876543210')
+    len(response['repositories']).should.equal(0)
+
+
+@mock_ecr
+def test_describe_repositories_3():
+    client = boto3.client('ecr', region_name='us-east-1')
+    _ = client.create_repository(
+        repositoryName='test_repository1'
+    )
+    _ = client.create_repository(
+        repositoryName='test_repository0'
+    )
+    response = client.describe_repositories(repositoryNames=['test_repository1'])
+    len(response['repositories']).should.equal(1)
+    respository_arn = 'arn:aws:ecr:us-east-1:012345678910:repository/test_repository1'
+    response['repositories'][0]['repositoryArn'].should.equal(respository_arn)
+
+    respository_uri = '012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository1'
+    response['repositories'][0]['repositoryUri'].should.equal(respository_uri)
+
+
+@mock_ecr
+def test_describe_repositories_4():
+    client = boto3.client('ecr', region_name='us-east-1')
+    _ = client.create_repository(
+        repositoryName='test_repository1'
+    )
+    _ = client.create_repository(
+        repositoryName='test_repository0'
+    )
+    response = client.describe_repositories(repositoryNames=['not_a_valid_name'])
+    len(response['repositories']).should.equal(0)
+
+
+@mock_ecr
+def test_delete_repository():
+    client = boto3.client('ecr', region_name='us-east-1')
+    _ = client.create_repository(
+        repositoryName='test_repository'
+    )
+    response = client.delete_repository(repositoryName='test_repository')
+    response['repository']['repositoryName'].should.equal('test_repository')
+    response['repository']['repositoryArn'].should.equal(
+        'arn:aws:ecr:us-east-1:012345678910:repository/test_repository')
+    response['repository']['registryId'].should.equal('012345678910')
+    response['repository']['repositoryUri'].should.equal(
+        '012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository')
+    # response['repository']['createdAt'].should.equal(0)
+
+    response = client.describe_repositories()
+    len(response['repositories']).should.equal(0)
+
+
+@mock_ecr
+def test_put_image():
+    client = boto3.client('ecr', region_name='us-east-1')
+    _ = client.create_repository(
+        repositoryName='test_repository'
+    )
+    response = client.put_image(
+        repositoryName='test_repository',
+        imageManifest=json.dumps(_create_image_manifest()),
+        imageTag='latest'
+    )
+
+    response['image']['repositoryName'].should.equal('test_repository')
+    response['image']['imageId']['imageTag'].should.equal('latest')
+
+
+@mock_ecr
+def test_list_images():
+    client = boto3.client('ecr', region_name='us-east-1')
+    _ = client.create_repository(
+        repositoryName='test_repository_1'
+    )
+
+    _ = client.create_repository(
+        repositoryName='test_repository_2'
+    )
+
+    _ = client.put_image(
+        repositoryName='test_repository_1',
+        imageManifest=json.dumps(_create_image_manifest()),
+        imageTag='latest'
+    )
+
+    _ = client.put_image(
+        repositoryName='test_repository_1',
+        imageManifest=json.dumps(_create_image_manifest()),
+        imageTag='v1'
+    )
+
+    _ = client.put_image(
+        repositoryName='test_repository_1',
+        imageManifest=json.dumps(_create_image_manifest()),
+        imageTag='v2'
+    )
+
+    _ = client.put_image(
+        repositoryName='test_repository_2',
+        imageManifest=json.dumps(_create_image_manifest()),
+        imageTag='oldest'
+    )
+
+    response = client.list_images(repositoryName='test_repository_1')
+    type(response['imageIds']).should.be(list)
+    len(response['imageIds']).should.be(3)
+
+    image_tags = ['latest', 'v1', 'v2']
+    set([response['imageIds'][0]['imageTag'],
+         response['imageIds'][1]['imageTag'],
+         response['imageIds'][2]['imageTag']]).should.equal(set(image_tags))
+
+    response = client.list_images(repositoryName='test_repository_2')
+    type(response['imageIds']).should.be(list)
+    len(response['imageIds']).should.be(1)
+    response['imageIds'][0]['imageTag'].should.equal('oldest')
+
+    response = client.list_images(repositoryName='test_repository_2', registryId='109876543210')
+    type(response['imageIds']).should.be(list)
+    len(response['imageIds']).should.be(0)
+
+
+@mock_ecr
+def test_describe_images():
+    client = boto3.client('ecr', region_name='us-east-1')
+    _ = client.create_repository(
+        repositoryName='test_repository'
+    )
+
+    _ = client.put_image(
+        repositoryName='test_repository',
+        imageManifest=json.dumps(_create_image_manifest()),
+        imageTag='latest'
+    )
+
+    _ = client.put_image(
+        repositoryName='test_repository',
+        imageManifest=json.dumps(_create_image_manifest()),
+        imageTag='v1'
+    )
+
+    _ = client.put_image(
+        repositoryName='test_repository',
+        imageManifest=json.dumps(_create_image_manifest()),
+        imageTag='v2'
+    )
+
+    response = client.describe_images(repositoryName='test_repository')
+    type(response['imageDetails']).should.be(list)
+    len(response['imageDetails']).should.be(3)
+
+    response['imageDetails'][0]['imageDigest'].should.contain("sha")
+    response['imageDetails'][1]['imageDigest'].should.contain("sha")
+    response['imageDetails'][2]['imageDigest'].should.contain("sha")
+
+    response['imageDetails'][0]['registryId'].should.equal("012345678910")
+    response['imageDetails'][1]['registryId'].should.equal("012345678910")
+    response['imageDetails'][2]['registryId'].should.equal("012345678910")
+
+    response['imageDetails'][0]['repositoryName'].should.equal("test_repository")
+    response['imageDetails'][1]['repositoryName'].should.equal("test_repository")
+    response['imageDetails'][2]['repositoryName'].should.equal("test_repository")
+
+    len(response['imageDetails'][0]['imageTags']).should.be(1)
+    len(response['imageDetails'][1]['imageTags']).should.be(1)
+    len(response['imageDetails'][2]['imageTags']).should.be(1)
+
+    image_tags = ['latest', 'v1', 'v2']
+    set([response['imageDetails'][0]['imageTags'][0],
+         response['imageDetails'][1]['imageTags'][0],
+         response['imageDetails'][2]['imageTags'][0]]).should.equal(set(image_tags))
+
+    response['imageDetails'][0]['imageSizeInBytes'].should.equal(52428800)
+    response['imageDetails'][1]['imageSizeInBytes'].should.equal(52428800)
+    response['imageDetails'][2]['imageSizeInBytes'].should.equal(52428800)
+
+
+@mock_ecr
+def test_put_image():
+    client = boto3.client('ecr', region_name='us-east-1')
+    _ = client.create_repository(
+        repositoryName='test_repository'
+    )
+
+    response = client.put_image(
+        repositoryName='test_repository',
+        imageManifest=json.dumps(_create_image_manifest()),
+        imageTag='latest'
+    )
+
+    response['image']['imageId']['imageTag'].should.equal('latest')
+    response['image']['imageId']['imageDigest'].should.contain("sha")
+    response['image']['repositoryName'].should.equal('test_repository')
+    response['image']['registryId'].should.equal('012345678910')
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