Add tagging support to Android and Swift examples

.buildkite/pipeline.yml

@@ -151,6 +151,8 @@ steps:
   - label: ":swift: Swift: XCTest (test-collector-swift)"
     command: "cd swift-xctest && bin/test"
     soft_fail: true
+    env:
+      BUILDKITE_ANALYTICS_TAGS: '{"test.framework.name":"xctest","language.name":"swift","custom.tag.from":"upload"}'
     plugins:
       - cluster-secrets#v1.0.0:
           variables:
@@ -160,6 +162,7 @@ steps:
           propagate-environment: true
           environment:
             - BUILDKITE_ANALYTICS_TOKEN
+            - BUILDKITE_ANALYTICS_TAGS
             - BUILDKITE_ANALYTICS_DEBUG_ENABLED
 
   - label: ":android: Android"

android/app/build.gradle.kts

@@ -1,7 +1,7 @@
 plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
-    id("com.buildkite.test-collector-android.unit-test-collector-plugin") version "0.3.0"
+    id("com.buildkite.test-collector-android.unit-test-collector-plugin") version "0.4.0-SNAPSHOT"
 }
 
 android {
@@ -26,6 +26,12 @@ android {
     }
 }
 
+buildkiteTestAnalytics {
+    tags["test.framework.name"] = "junit"
+    tags["language.name"] = "kotlin"
+    tags["custom.tag.from"] = "upload"
+}
+
 dependencies {
     testImplementation("junit:junit:4.13.2")
 }

android/bin/test

@@ -1,8 +1,24 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
+# Clone the test-collector-android PR branch and publish to Maven Local
+# so we can use the unreleased tagging support.
+# This can be reverted once the PR is merged and a new version is released.
+COLLECTOR_DIR="/tmp/test-collector-android"
+if [ ! -d "$COLLECTOR_DIR" ]; then
+  git clone --branch pda/add-tagging-support --depth 1 \
+    https://github.com/buildkite/test-collector-android.git "$COLLECTOR_DIR"
+fi
+# The collector's build-logic uses kotlin-dsl which auto-detects JVM target from the
+# running JDK. JDK 21 + Kotlin 1.8.22 = "Unknown Kotlin JVM target: 21" error.
+# Install JDK 17 and use it for the collector build.
+if ! find /usr/lib/jvm -maxdepth 1 -name '*17*' -type d 2>/dev/null | grep -q .; then
+  apt-get update -qq && apt-get install -y -qq openjdk-17-jdk-headless > /dev/null 2>&1
+fi
+COLLECTOR_JAVA_HOME="$(find /usr/lib/jvm -maxdepth 1 -name '*17*' -type d | head -1)"
+(cd "$COLLECTOR_DIR" && JAVA_HOME="$COLLECTOR_JAVA_HOME" ./gradlew --no-daemon publishToMavenLocal -x test)
+
 # Run Android unit tests
 # The test-collector-android Gradle plugin uploads results to Test Engine automatically.
 # No bktec client is needed for this example.
-
 ./gradlew --no-daemon :app:testDebugUnitTest

android/settings.gradle.kts

@@ -1,5 +1,6 @@
 pluginManagement {
     repositories {
+        mavenLocal()
         google()
         mavenCentral()
         gradlePluginPortal()
@@ -9,6 +10,7 @@ pluginManagement {
 dependencyResolutionManagement {
     @Suppress("UnstableApiUsage")
     repositories {
+        mavenLocal()
         google()
         mavenCentral()
     }

swift-xctest/Package.swift

@@ -10,7 +10,7 @@ let package = Package(
         .library(name: "ExampleLib", targets: ["ExampleLib"])
     ],
     dependencies: [
-        .package(url: "https://github.com/buildkite/test-collector-swift", from: "0.5.0")
+        .package(url: "https://github.com/buildkite/test-collector-swift", branch: "pda/add-tagging-support")
     ],
     targets: [
         .target(

swift-xctest/Tests/ExampleLibTests/PassingTests.swift

@@ -1,8 +1,10 @@
+import Core
 import XCTest
 @testable import ExampleLib
 
 final class PassingTests: XCTestCase {
     func testAdd() throws {
+        self.tagExecution("custom.tag.from", "execution")
         XCTAssertEqual(ExampleLib().add(1, 2), 3)
     }