Add integration test for Swift Package manager

Author: Harald

.gitignore

@@ -30,3 +30,7 @@ Package.resolved
 
 # generated on the fly by test.sh
 objectbox-framework-spec.json
+
+# SPM default artifacts
+**/.build/
+**/Package.resolved

.gitlab-ci.yml

@@ -17,6 +17,17 @@ stages:
 #  extends: .common
 #  script:
 #    - ./test.sh --clean --version "4.3.0-rc3" --staging
+spm:
+  extends: .common
+  script:
+    - ./test.sh --clean --spm
+
+latest:
+  extends: .common
+  script:
+    - ./test.sh
+    - ./test.sh --clean -v 4.0.1
+    - ./test.sh --clean -v 4.0.1-sync
 
 cocoapods-latest:
   extends: .common

IntTestiOSRegular/Package.swift

@@ -0,0 +1,48 @@
+// swift-tools-version:5.9
+import PackageDescription
+import Foundation
+
+let packageURL: String
+if let envURL = ProcessInfo.processInfo.environment["OBX_SPM_PACKAGE_REPO"] {
+    packageURL = envURL
+} else {
+    packageURL = "https://github.com/objectbox/objectbox-swift-spm"
+}
+let packageBranch: String
+if let envURL = ProcessInfo.processInfo.environment["OBX_SPM_PACKAGE_BRANCH"] {
+    packageBranch = envURL
+} else {
+    packageBranch = "main"
+}
+
+
+let package = Package(
+    name: "YourPackageName",
+    defaultLocalization: "en", // Set the default localization
+    platforms: [
+         .macOS(.v12)
+    ],
+    dependencies: [
+        .package(url: packageURL, branch: packageBranch)
+    ],
+    targets: [
+        .target(
+            name: "IntTestiOSRegular",
+            dependencies: [
+                .product(name: "ObjectBox.xcframework", package: "objectbox-swift-spm")
+            ],
+            path: "./IntTestiOSRegular",
+            exclude: [
+                "AppDelegate.swift",
+                "ViewController.swift",
+                "Assets.xcassets",
+                "Info.plist"
+            ]
+        ),
+        .testTarget(
+            name: "IntTestiOSRegularTest",
+            dependencies: ["IntTestiOSRegular"],
+            path: "./IntTestiOSRegularTests"
+        )
+    ]
+)

README.md

@@ -46,6 +46,20 @@ Does something like 'git clean -fdx && git reset --hard'
 (this creates a local Cartfile pointing to the URL)
 ```
 
+#### SPM test
+
+This is also the project which has a Package.swift file, which makes it eligible for the spm test.
+
+To run the swift test, run `test.sh --clean --spm`
+
+There are 2 environment variables for the configuration
+
+- OBX_SPM_PACKAGE_REPO
+- OBX_SPM_PACKAGE_BRANCH
+
+Per default, these point to the public github repository and the main branch.
+To re-point the to a custom developer repository / branch, set them accordantly.
+
 What is this doing?
 -------------------
 The process for each project is like this:

test.sh

@@ -11,6 +11,7 @@ do_clean=""
 use_carthage=""
 use_staging=""
 framework=""
+swift_spm=""
 
 skip_project=""
 carthage_bin="carthage"
@@ -32,6 +33,7 @@ while [ $# -ge 1 ]; do
         echo "  --skip:         specify a project to skip"
         echo "  --framework:    specify a HTTPS URL to an uploaded framework to be tested"
         echo "                  (this creates a local Cartfile pointing to the URL)"
+        echo "  --spm           Run Swift Package tests"
         exit 0
         ;;
     -v|--version)
@@ -67,6 +69,9 @@ while [ $# -ge 1 ]; do
         shift
         skip_project="$1"
         ;;
+    --spm)
+        swift_spm="true"
+        ;;
     *) break     # Assuming project comes next, stop parsing here
         ;;
     esac
@@ -96,6 +101,20 @@ if [ -n "$do_clean" ]; then
   git reset --hard
 fi
 
+if [ -n "${swift_spm}" ]; then
+  echo "Running Swift Package tests only"
+  (
+    cd IntTestiOSRegular
+    swift package reset
+    swift package purge-cache
+    swift package update
+    swift package plugin --allow-writing-to-package-directory objectbox-generator --target IntTestiOSRegular
+    swift build
+    swift test
+  )
+  exit 0
+fi
+
 if [ -n "$framework" ]; then
   source="$script_dir/objectbox-framework-spec.json"
   if [ -z "$version" ]; then  # didn't work without a version
@@ -283,6 +302,6 @@ fi # End CocoaPods
 
 xcodebuild clean build "${options[@]}"
 
-if [ -d "${project}Tests" ]; then 
+if [ -d "${project}Tests" ]; then
   xcodebuild test "${options[@]}" -destination 'platform=iOS Simulator,name=iPhone 11'
 fi