From e31ec0fbb383e50e4925d519faf3f4e70c895e0c Mon Sep 17 00:00:00 2001
From: Junha <junha.ahn.dev@gmail.com>
Date: Sun, 9 Jul 2023 03:29:07 +0000
Subject: [PATCH] chore: add test coverage

add into gradle, git actions (with Jacoco, CodeCov)
---
 .github/workflows/gradle-build-test-lint.yml | 38 ++++++++++---
 .gitignore                                   |  2 +
 build.gradle.kts                             | 59 ++++++++++++++++++++
 3 files changed, 91 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/gradle-build-test-lint.yml b/.github/workflows/gradle-build-test-lint.yml
index 2b78db9c..2687e9ec 100644
--- a/.github/workflows/gradle-build-test-lint.yml
+++ b/.github/workflows/gradle-build-test-lint.yml
@@ -1,9 +1,6 @@
 name: Gradlew build-test-ktlint
 
-on:
-  pull_request:
-  push:
-    branches: [main]
+on: [push]
 
 jobs:
   build:
@@ -16,16 +13,41 @@ jobs:
         with:
           java-version: '17'
           distribution: 'temurin'
-
       - name: Validate Gradle wrapper
         uses: gradle/wrapper-validation-action@ccb4328a959376b642e027874838f60f8e596de3
 
-      - name: Build And Test with Gradle
+      - name: Build 
         uses: gradle/gradle-build-action@749f47bda3e44aa060e82d7b3ef7e40d953bd629
         with:
-          arguments: build -x ktlintMainSourceSetCheck -x ktlintTestSourceSetCheck -x ktlintKotlinScriptCheck
+          arguments: bootJar
 
       - name: Ktlint check
         uses: gradle/gradle-build-action@749f47bda3e44aa060e82d7b3ef7e40d953bd629
+        if: always()
+        with:
+          arguments: ktlintCheck
+
+      - name: Test
+        uses: gradle/gradle-build-action@749f47bda3e44aa060e82d7b3ef7e40d953bd629
+        if: always()
+        with:
+          arguments: test -x jacocoTestReport
+
+      - name: Jacoco Coverage Report
+        uses: gradle/gradle-build-action@749f47bda3e44aa060e82d7b3ef7e40d953bd629
+        if: always()
+        with:
+          arguments: jacocoTestReport -x test -x jacocoTestCoverageVerification
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        if: always()
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          file: ./build/reports/jacoco/test/jacocoTestReport.xml
+
+      - name: Jacoco Coverage Verification
+        uses: gradle/gradle-build-action@749f47bda3e44aa060e82d7b3ef7e40d953bd629
+        if: always()
         with:
-          arguments: ktlintCheck
\ No newline at end of file
+          arguments: jacocoTestCoverageVerification
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index c2065bc2..b3161238 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+jacocoRepost/
+
 HELP.md
 .gradle
 build/
diff --git a/build.gradle.kts b/build.gradle.kts
index 5df30708..6461064e 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -9,6 +9,7 @@ plugins {
     kotlin("plugin.allopen") version "1.6.21"
     kotlin("plugin.noarg") version "1.6.21"
     id("org.jlleitschuh.gradle.ktlint") version "11.5.0"
+    id("jacoco")
 }
 
 group = "com.example"
@@ -42,6 +43,7 @@ tasks.withType<KotlinCompile> {
 
 tasks.withType<Test> {
     useJUnitPlatform()
+    finalizedBy(tasks.jacocoTestReport)
 }
 
 allOpen {
@@ -64,3 +66,60 @@ val installLocalGitHook = tasks.register<Copy>("installLocalGitHook") {
 tasks.build {
     dependsOn(installLocalGitHook)
 }
+
+subprojects {
+    apply(plugin = "jacoco")
+
+    jacoco {
+        toolVersion = "0.8.10"
+    }
+}
+
+tasks.jacocoTestReport {
+
+    dependsOn(tasks.test)
+    reports {
+        html.isEnabled = true
+        csv.isEnabled = false
+        xml.isEnabled = true
+        html.destination = File("${rootProject.rootDir}/jacocoRepost")
+    }
+
+    finalizedBy(tasks.jacocoTestCoverageVerification)
+}
+
+tasks.jacocoTestCoverageVerification {
+
+    var Qdomains = mutableListOf<String>()
+
+    for (qPattern in 'A'..'Z') {
+        Qdomains.add("*.Q$qPattern*")
+    }
+
+    violationRules {
+        rule {
+            element = "CLASS"
+
+            limit {
+                counter = "BRANCH"
+                value = "COVEREDRATIO"
+                // minimum = "0.8".toBigDecimal()
+            }
+
+            limit {
+                counter = "LINE"
+                value = "COVEREDRATIO"
+                // maximum = "0.8".toBigDecimal()
+            }
+
+            // 빈 줄을 제외한 코드의 라인수를 최대 200라인으로 제한합니다.
+            limit {
+                counter = "LINE"
+                value = "TOTALCOUNT"
+                maximum = "200".toBigDecimal()
+            }
+
+            excludes = Qdomains
+        }
+    }
+}