Add test for reinitialization with persistence of the deployments.

Author: viferga

.github/workflows/ci.yml

@@ -40,11 +40,18 @@ jobs:
             #   run: |
             #       npm run test
 
+            # Integration tests, first docker compose up runs the normal test.
+            # The second one runs the test without deleting the FaaS container,
+            # and the environment varialbe TEST_FAAS_STARTUP_DEPLOY forces the
+            # test to avoid deploying again all the deployments. By this we are
+            # testing if the startup initialization works because the deployments
+            # are persisted from the previous run.
             - name: Run Integration Tests
               shell: bash
               run: |
                   docker compose build
                   docker compose up --exit-code-from test
+                  TEST_FAAS_STARTUP_DEPLOY=true docker compose up --exit-code-from test
                   docker compose down
 
             - name: Publish

docker-compose.yml

@@ -37,6 +37,8 @@ services:
       context: .
       dockerfile: Dockerfile
       target: test
+    environment:
+      TEST_FAAS_STARTUP_DEPLOY: ${TEST_FAAS_STARTUP_DEPLOY:-false}
     network_mode: host
     depends_on:
       - faas

src/constants.ts

@@ -17,10 +17,10 @@ export const createInstallDependenciesScript = (
 	path: string
 ): string => {
 	const installDependenciesScript: Record<string, string> = {
-		python: `cd ${path} && echo "some data for the file" >> randomasd.txt && metacall pip3 install -r requirements.txt`,
-		nodejs: `cd ${path} ; metacall npm i`,
-		csharp: `cd ${path}; metacall dotnet restore;metacall dotnet release;`,
-		ruby: `cd ${path}; metacall bundle install`
+		python: `cd ${path} && metacall pip3 install -r requirements.txt`,
+		nodejs: `cd ${path} && metacall npm i`,
+		csharp: `cd ${path} && metacall dotnet restore && metacall dotnet release;`,
+		ruby: `cd ${path} && metacall bundle install`
 	};
 	return installDependenciesScript[runner];
 };

test/test.sh

@@ -30,6 +30,13 @@ function getPrefix() {
 	echo $prefix
 }
 
+# Deploy only if we are not testing startup deployments, otherwise the deployments have been loaded already
+function deploy() {
+	if [[ "${TEST_FAAS_STARTUP_DEPLOY}" != "true" ]]; then
+		metacall-deploy --dev
+	fi
+}
+
 # Wait for the FaaS to be ready
 while [[ ! $(curl -s -o /dev/null -w "%{http_code}" $BASE_URL/readiness) = "200" ]]; do
 	sleep 1
@@ -40,7 +47,7 @@ echo "FaaS ready, starting tests."
 # Test deploy (Python) without dependencies
 app="python-base-app"
 pushd data/$app
-	metacall-deploy --dev
+	deploy
 	prefix=$(getPrefix $app)
 	url=$BASE_URL/$prefix/$app/v1/call
 	[[ $(curl -s $url/number) = 100 ]] || exit 1