Add CI and configure code coverage

.codecov.yml

@@ -0,0 +1,15 @@
+coverage:
+  range: 70..80
+  round: down
+  precision: 2
+
+comment:
+  layout: diff, files
+
+ignore:
+  - "**/fake"
+  - "**/commonTest"
+  - "**/androidTest"
+  - "**/iOSTest"
+  - "**/jsTest"
+  - "**/jvmTest"

.github/workflows/ci.yml

@@ -0,0 +1,52 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    strategy:
+      fail-fast: false
+      matrix:
+        api-level:
+          - 29
+    steps:
+
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref || github.ref }}
+          fetch-depth: 0
+          persist-credentials: false
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: '17'
+
+      - name: Setup Gradle
+        uses: gradle/gradle-build-action@v2
+
+      - name: Grant execute permission for Gradlew
+        run: chmod +x gradlew
+
+      - name: Build and Test with Coverage
+        run: ./gradlew clean build koverXmlReport --stacktrace
+
+      - name: Upload Coverage to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: build/reports/kover/coverage.xml
+          flags: unittests
+          name: codecov-umbrella
+          fail_ci_if_error: true
+          verbose: true

.gitignore

@@ -42,5 +42,12 @@ bin/
 ### Mac OS ###
 .DS_Store
 
+kotlin-js-store/
+
 backend/server/postgres.yaml
-**/backend/server/data/*
+**/backend/server/data/*
+
+# Ignore coverage reports
+**/*/coverage.xml
+**/*/build/kover/
+**/*/build/reports/kover/

gradle/libs.versions.toml

@@ -11,11 +11,13 @@ desugar = "2.1.2"
 hikaricp = "5.0.1"
 jetbrains-compose = "1.6.11"
 kotlinx-datetime = "0.6.1"
+kover-gradle-plugin = "0.9.0-RC"
 ksp = "2.0.21-1.0.25"
 kotlin = "2.0.21"
 kotlin-inject = "0.7.2"
 kotlinx-coroutines = "1.9.0"
 kotlinx-serialization = "1.7.3"
+kover = "0.9.0-RC"
 ktor = "3.0.0"
 junit = "4.13.2"
 mokkery-gradle = "2.5.1"
@@ -47,6 +49,7 @@ kotlinx-datetime = { module = "org.jetbrains.kotlinx:kotlinx-datetime", version.
 kotlinx-serialization-core = { module = "org.jetbrains.kotlinx:kotlinx-serialization-core", version.ref = "kotlinx-serialization" }
 kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinx-serialization" }
 
+kover-gradle-plugin = { module = "org.jetbrains.kotlinx:kover-gradle-plugin", version.ref = "kover-gradle-plugin" }
 ktor-core = { module = "io.ktor:ktor-client-core", version.ref = "ktor" }
 ktor-negotiation = { module = "io.ktor:ktor-client-content-negotiation", version.ref = "ktor" }
 ktor-serialization = { module = "io.ktor:ktor-client-serialization", version.ref = "ktor" }
@@ -104,3 +107,4 @@ ktor = {id = "io.ktor.plugin", version.ref = "ktor"}
 sqldelight = { id = "app.cash.sqldelight", version.ref = "sqldelight" }
 paparazzi = { id = "app.cash.paparazzi", version.ref = "paparazzi" }
 kotlin-plugin-parcelize = { id = "org.jetbrains.kotlin.plugin.parcelize", version.ref = "kotlin" }
+kover = {id = "org.jetbrains.kotlinx.kover", version.ref = "kover"}

tooling/plugins/build.gradle.kts

@@ -17,6 +17,7 @@ dependencies {
     compileOnly(libs.android.gradle.plugin)
     compileOnly(libs.kotlin.gradle.plugin)
     implementation(libs.mokkery.gradle)
+    implementation(libs.kover.gradle.plugin)
 }
 
 gradlePlugin {

tooling/plugins/src/main/kotlin/org/mobilenativefoundation/trails/tooling/plugins/KotlinMultiplatformConventionPlugin.kt

@@ -1,5 +1,6 @@
 package org.mobilenativefoundation.trails.tooling.plugins
 
+import kotlinx.kover.gradle.plugin.dsl.KoverProjectExtension
 import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.configurationcache.extensions.capitalized
@@ -12,12 +13,14 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
 import org.mobilenativefoundation.trails.tooling.extensions.configureKotlin
 import org.mobilenativefoundation.trails.tooling.extensions.libs
+import java.io.File
 
 class KotlinMultiplatformConventionPlugin : Plugin<Project> {
     override fun apply(target: Project) = with(target) {
         with(pluginManager) {
             apply("org.jetbrains.kotlin.multiplatform")
             apply("dev.mokkery")
+            apply("org.jetbrains.kotlinx.kover")
         }
 
         version = libs.findVersion("trails")
@@ -78,6 +81,17 @@ class KotlinMultiplatformConventionPlugin : Plugin<Project> {
 
             configureKotlin()
         }
+
+        extensions.configure<KoverProjectExtension> {
+            reports {
+                total {
+                    xml {
+                        onCheck.set(true)
+                        xmlFile.set(target.layout.buildDirectory.file("reports/kover/coverage.xml"))
+                    }
+                }
+            }
+        }
     }
 }
 

xplat/lib/repositories/post/impl/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.gradle.internal.impldep.org.testng.reporters.XMLUtils
+
 plugins {
     id("plugin.trails.android.library")
     id("plugin.trails.kotlin.multiplatform")