test: test building npm and Typescript projects using external manifest file.

tests/integration/buildcmd/build_integ_base.py

@@ -328,13 +328,18 @@ class BuildIntegEsbuildBase(BuildIntegBase):
     FUNCTION_LOGICAL_ID = "Function"
     # Everything should be minifed to one line and a second line for the sourcemap mapping
     MAX_MINIFIED_LINE_COUNT = 2
+    MANIFEST_PATH: Optional[str] = None
 
     def _test_with_default_package_json(
         self, runtime, use_container, code_uri, expected_files, handler, architecture=None, build_in_source=None
     ):
         overrides = self.get_override(runtime, code_uri, architecture, handler)
+        manifest_path = str(Path(self.test_data_path, self.MANIFEST_PATH)) if self.MANIFEST_PATH else None
         cmdlist = self.get_command_list(
-            use_container=use_container, parameter_overrides=overrides, build_in_source=build_in_source
+            use_container=use_container,
+            parameter_overrides=overrides,
+            build_in_source=build_in_source,
+            manifest_path=manifest_path,
         )
 
         LOG.info("Running Command: {}".format(cmdlist))
@@ -416,12 +421,17 @@ def _verify_built_artifact(self, build_dir, function_logical_id, expected_files)
 class BuildIntegNodeBase(BuildIntegBase):
     EXPECTED_FILES_PROJECT_MANIFEST = {"node_modules", "main.js"}
     EXPECTED_NODE_MODULES = {"minimal-request-promise"}
-
+    CODE_URI = "Node"
     FUNCTION_LOGICAL_ID = "Function"
+    TEST_INVOKE = False
+    MANIFEST_PATH: Optional[str] = None
 
     def _test_with_default_package_json(self, runtime, use_container, relative_path, architecture=None):
-        overrides = self.get_override(runtime, "Node", architecture, "ignored")
-        cmdlist = self.get_command_list(use_container=use_container, parameter_overrides=overrides)
+        overrides = self.get_override(runtime, self.CODE_URI, architecture, "main.lambdaHandler")
+        manifest_path = str(Path(self.test_data_path, self.MANIFEST_PATH)) if self.MANIFEST_PATH else None
+        cmdlist = self.get_command_list(
+            use_container=use_container, parameter_overrides=overrides, manifest_path=manifest_path
+        )
 
         LOG.info("Running Command: {}".format(cmdlist))
         run_command(cmdlist, cwd=self.working_dir)
@@ -433,6 +443,12 @@ def _test_with_default_package_json(self, runtime, use_container, relative_path,
             self.EXPECTED_NODE_MODULES,
         )
 
+        expected = {"body": '{"message":"hello world!"}', "statusCode": 200}
+        if not SKIP_DOCKER_TESTS and self.TEST_INVOKE:
+            self._verify_invoke_built_function(
+                self.built_template, self.FUNCTION_LOGICAL_ID, self._make_parameter_override_arg(overrides), expected
+            )
+
         self._verify_resource_property(
             str(self.built_template),
             "OtherRelativePathResource",

tests/integration/buildcmd/test_build_cmd.py

@@ -538,6 +538,24 @@ def test_building_default_package_json(self, runtime, use_container):
         self._test_with_default_package_json(runtime, use_container, self.test_data_path)
 
 
+class TestBuildCommand_NodeFunctions_With_External_Manifest(BuildIntegNodeBase):
+    CODE_URI = "Node_without_manifest"
+    TEST_INVOKE = True
+    MANIFEST_PATH = "npm_manifest/package.json"
+
+    @parameterized.expand(
+        [
+            ("nodejs12.x",),
+            ("nodejs14.x",),
+            ("nodejs16.x",),
+            ("nodejs18.x",),
+        ]
+    )
+    @pytest.mark.flaky(reruns=3)
+    def test_building_default_package_json(self, runtime):
+        self._test_with_default_package_json(runtime, False, self.test_data_path)
+
+
 class TestBuildCommand_EsbuildFunctions(BuildIntegEsbuildBase):
     template = "template_with_metadata_esbuild.yaml"
 
@@ -576,6 +594,55 @@ def test_building_default_package_json(
         self._test_with_default_package_json(runtime, use_container, code_uri, expected_files, handler, architecture)
 
 
+class TestBuildCommand_EsbuildFunctions_With_External_Manifest(BuildIntegEsbuildBase):
+    template = "template_with_metadata_esbuild.yaml"
+    MANIFEST_PATH = "Esbuild/npm_manifest/package.json"
+
+    @parameterized.expand(
+        [
+            (
+                "nodejs14.x",
+                "Esbuild/Node_without_manifest",
+                {"main.js", "main.js.map"},
+                "main.lambdaHandler",
+                False,
+                "x86_64",
+            ),
+            (
+                "nodejs12.x",
+                "Esbuild/Node_without_manifest",
+                {"main.js", "main.js.map"},
+                "main.lambdaHandler",
+                False,
+                "arm64",
+            ),
+            (
+                "nodejs14.x",
+                "Esbuild/TypeScript_without_manifest",
+                {"app.js", "app.js.map"},
+                "app.lambdaHandler",
+                False,
+                "x86_64",
+            ),
+            (
+                "nodejs12.x",
+                "Esbuild/TypeScript_without_manifest",
+                {"app.js", "app.js.map"},
+                "app.lambdaHandler",
+                False,
+                "arm64",
+            ),
+        ]
+    )
+    @pytest.mark.flaky(reruns=3)
+    def test_building_default_package_json(
+        self, runtime, code_uri, expected_files, handler, use_container, architecture
+    ):
+        if use_container and (SKIP_DOCKER_TESTS or SKIP_DOCKER_BUILD):
+            self.skipTest(SKIP_DOCKER_MESSAGE)
+        self._test_with_default_package_json(runtime, use_container, code_uri, expected_files, handler, architecture)
+
+
 @skipIf(
     ((IS_WINDOWS and RUNNING_ON_CI) and not CI_OVERRIDE),
     "Skip build tests on windows when running in CI unless overridden",

tests/integration/testdata/buildcmd/Esbuild/Node_without_manifest/main.js

@@ -0,0 +1,8 @@
+exports.lambdaHandler = async (event, context) => {
+    return {
+        statusCode: 200,
+        body: JSON.stringify({
+            message: 'hello world!',
+        }),
+    };
+};

tests/integration/testdata/buildcmd/Esbuild/TypeScript_without_manifest/app.ts

@@ -0,0 +1,24 @@
+import { APIGatewayProxyEvent, APIGatewayProxyResult } from 'aws-lambda';
+
+export const lambdaHandler = async (event: APIGatewayProxyEvent): Promise<APIGatewayProxyResult> => {
+    let response: APIGatewayProxyResult;
+
+    try {
+        response = {
+            statusCode: 200,
+            body: JSON.stringify({
+                message: 'hello world!',
+            }),
+        };
+    } catch (err) {
+        console.log(err);
+        response = {
+            statusCode: 500,
+            body: JSON.stringify({
+                message: 'some error happened',
+            }),
+        };
+    }
+
+    return response;
+};

tests/integration/testdata/buildcmd/Esbuild/TypeScript_without_manifest/nested/function/app.ts

@@ -0,0 +1,24 @@
+import { APIGatewayProxyEvent, APIGatewayProxyResult } from 'aws-lambda';
+
+export const lambdaHandler = async (event: APIGatewayProxyEvent): Promise<APIGatewayProxyResult> => {
+    let response: APIGatewayProxyResult;
+
+    try {
+        response = {
+            statusCode: 200,
+            body: JSON.stringify({
+                message: 'hello world!',
+            }),
+        };
+    } catch (err) {
+        console.log(err);
+        response = {
+            statusCode: 500,
+            body: JSON.stringify({
+                message: 'some error happened',
+            }),
+        };
+    }
+
+    return response;
+};

tests/integration/testdata/buildcmd/Esbuild/npm_manifest/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "npmdeps",
+  "version": "1.0.0",
+  "description": "",
+  "keywords": [],
+  "author": "",
+  "license": "APACHE2.0",
+  "main": "main.js",
+  "dependencies": {
+    "@types/aws-lambda": "^8.10.92",
+    "minimal-request-promise": "*",
+    "esbuild": "^0.14.14"
+  }
+}

tests/integration/testdata/buildcmd/Node_without_manifest/main.js

@@ -0,0 +1,13 @@
+
+exports.lambdaHandler = async (event, context) => {
+    return {
+        statusCode: 200,
+        body: JSON.stringify({
+            message: 'hello world!',
+        }),
+    }
+};
+
+exports.secondLambdaHandler = async (event, context) => {
+    return 'Hello Mars'
+};

tests/integration/testdata/buildcmd/npm_manifest/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "npmdeps",
+  "version": "1.0.0",
+  "description": "",
+  "keywords": [],
+  "author": "",
+  "license": "APACHE2.0",
+  "dependencies": {
+    "minimal-request-promise": "*"
+  }
+}