test: update test file structure and scripts

Author: RaschidJFR

CONTRIBUTING.md

@@ -10,3 +10,8 @@ In the root folder:
 1. Run `npm run link` to point the demo app to use the local directive's source.
 2. Run `ng serve` to launch the demo app.
 
+### Test
+1. Build: `npm run build -- -c production`
+2. Test with Docker: `bin/test.sh`
+
+

bin/test.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+# Use this to test the angular project with cypress.
+# Execute from the project's root folder.
+
+get_lib_version() {
+  echo $(cd dist/ionic-header-parallax && npm pkg get version)
+}
+
+run_test() {
+  version=$1
+  docker run \
+    --rm \
+    -v "$PWD:/project" \
+    -v "$PWD/dist/ionic-header-parallax:/dist" \
+    raschidjfr/ionic-blank:ionic8-angular19-cypress14 \
+    bash -c "\
+      mkdir cypress \
+      && cp -r /project/cypress/* ./cypress \
+      && cp /project/cypress.config.ts . \
+      && cp -r /project/src/app/home/* ./src/app/home \
+      && npm i /dist/ionic-header-parallax-$version.tgz \
+      && ng serve --host 0.0.0.0 --port 4200 \
+      & (wait-on http://0.0.0.0:4200 && cypress run --headless) \
+      || { echo 'Angular server failed to start'; exit 1; }"
+}
+
+lib_version=$(get_lib_version)
+run_test $lib_version