Add minimal mocking of elasticbeanstalk:create_environment, describe_environments and list_available_solution_stacks

tests/test_eb/test_eb.py

@@ -37,3 +37,44 @@ def test_describe_applications():
     apps = conn.describe_applications()
     len(apps['Applications']).should.equal(1)
     apps['Applications'][0]['ApplicationName'].should.equal('myapp')
+
+
+@mock_eb
+def test_create_environment():
+    # Create Elastic Beanstalk Environment
+    conn = boto3.client('elasticbeanstalk', region_name='us-east-1')
+    app = conn.create_application(
+        ApplicationName="myapp",
+    )
+    env = conn.create_environment(
+        ApplicationName="myapp",
+        EnvironmentName="myenv",
+    )
+    env['EnvironmentName'].should.equal("myenv")
+
+
+@mock_eb
+def test_describe_environments():
+    # List Elastic Beanstalk Envs
+    conn = boto3.client('elasticbeanstalk', region_name='us-east-1')
+    conn.create_application(
+        ApplicationName="myapp",
+    )
+    conn.create_environment(
+        ApplicationName="myapp",
+        EnvironmentName="myenv",
+    )
+
+    envs = conn.describe_environments()
+    envs = envs['Environments']
+    len(envs).should.equal(1)
+    envs[0]['ApplicationName'].should.equal('myapp')
+    envs[0]['EnvironmentName'].should.equal('myenv')
+
+
+@mock_eb
+def test_list_available_solution_stacks():
+    conn = boto3.client('elasticbeanstalk', region_name='us-east-1')
+    stacks = conn.list_available_solution_stacks()
+    len(stacks['SolutionStacks']).should.be.greater_than(0)
+    len(stacks['SolutionStacks']).should.be.equal(len(stacks['SolutionStackDetails']))