def test_layer_build_should_fail_when_no_build_method_is_provided(self, mock_copy_tree, mock_path):
given_layer = Mock()
given_layer.build_method = None
layer_build_definition = LayerBuildDefinition("layer1", "codeuri", "build_method", [])
layer_build_definition.layer = given_layer
build_graph = Mock(spec=BuildGraph)
build_graph.get_layer_build_definitions.return_value = [layer_build_definition]
build_graph.get_function_build_definitions.return_value = []
default_build_strategy = DefaultBuildStrategy(build_graph, "build_dir", Mock(), Mock())
self.assertRaises(MissingBuildMethodException, default_build_strategy.build)
def test_layer_build_definition_to_toml_table(self):
build_definition = LayerBuildDefinition("name", "codeuri", "method",
"runtime")
build_definition.layer = generate_function()
toml_table = _layer_build_definition_to_toml_table(build_definition)
self.assertEqual(toml_table[LAYER_NAME_FIELD], build_definition.name)
self.assertEqual(toml_table[CODE_URI_FIELD], build_definition.codeuri)
self.assertEqual(toml_table[BUILD_METHOD_FIELD],
build_definition.build_method)
self.assertEqual(toml_table[COMPATIBLE_RUNTIMES_FIELD],
build_definition.compatible_runtimes)
self.assertEqual(toml_table[LAYER_FIELD], build_definition.layer.name)
self.assertEqual(toml_table[SOURCE_MD5_FIELD],
build_definition.source_md5)