Integrate kover, calculate test coverage, add label

egorikftp · egorikftp · commit 5c7eb6b8d391 · 2025-05-02T08:18:29.000+03:00
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
@@ -17,4 +17,23 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 17
+          java-version: 21
+
+      - name: Generate test coverage
+        shell: bash
+        run: |
+          COVERAGE=$(./gradlew components:test:coverage:koverLog | grep "application line coverage:" | tail -n1 | cut -d ":" -f 2 | tr -d '[:space:]%')
+          echo "COVERAGE=$COVERAGE"
+          echo "COVERAGE=$COVERAGE" >> $GITHUB_ENV
+
+      - name: Update dynamic badge gist
+        uses: schneegans/dynamic-badges-action@v1.7.0
+        with:
+          auth: ${{ secrets.GIST_SECRET }}
+          gistID: ae91ef6fa6f1837ef39b4f4ac21e91d2
+          filename: valkyrie-coverage.json
+          label: coverage
+          message: ${{ env.COVERAGE }}%
+          valColorRange: ${{ env.COVERAGE }}
+          minColorRange: 0
+          maxColorRange: 100
diff --git a/README.md b/README.md
@@ -9,6 +9,7 @@
 [![Marketplace version][badge:marketplace-version]][url:plugin-homepage]
 [![GitHub releases][badge:gh-release]][url:gh-releases]
 [![Downloads][badge:marketplace-downloads]][url:plugin-homepage]
+![Coverage][badge:coverage]
 
 [![Telegram][badge:telegram-invite]][url:telegram-invite]
 [![Slack][badge:slack-invite]][url:slack-invite]
@@ -564,6 +565,10 @@ other available gradle commands:
 
 - apply formatting: `./gradlew spotlessApply`
 
+- create html test report: `./gradlew components:test:coverage:koverHtmlReport`
+
+- print test coverage: `./gradlew components:test:coverage:koverLog`
+
 ### Migration guide
 
 #### v0.13.0 -> v0.14.0
@@ -634,6 +639,8 @@ limitations under the License.
 
 [badge:license]: https://img.shields.io/github/license/ComposeGears/Valkyrie?style=for-the-badge&labelColor=black&color=white
 
+[badge:coverage]: https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/egorikftp/ae91ef6fa6f1837ef39b4f4ac21e91d2/raw/valkyrie-coverage.json&style=for-the-badge&labelColor=black&color=white&label=Test%20Coverage
+
 [url:plugin-homepage]: https://plugins.jetbrains.com/plugin/24786-valkyrie
 
 [url:gh-releases]: https://github.com/ComposeGears/Valkyrie/releases
diff --git a/build.gradle.kts b/build.gradle.kts
@@ -7,6 +7,7 @@ plugins {
     alias(libs.plugins.kotlin.jvm) apply false
     alias(libs.plugins.kotlin.multiplatform) apply false
     alias(libs.plugins.kotlin.compose) apply false
+    alias(libs.plugins.kover) apply false
     alias(libs.plugins.jetbrains.compose) apply false
     alias(libs.plugins.jetbrains.intellij) apply false
     alias(libs.plugins.jetbrains.intellij.module) apply false
diff --git a/cli/build.gradle.kts b/cli/build.gradle.kts
@@ -2,6 +2,7 @@ plugins {
     alias(libs.plugins.kotlin.jvm)
     alias(libs.plugins.buildConfig)
     alias(libs.plugins.shadow)
+    alias(libs.plugins.kover)
     application
 }
 
diff --git a/cli/src/main/kotlin/io/github/composegears/valkyrie/cli/ext/Outputs.kt b/cli/src/main/kotlin/io/github/composegears/valkyrie/cli/ext/Outputs.kt
@@ -8,10 +8,6 @@ internal fun outputInfo(message: Any) {
     output(message.toString(), TextColors.green)
 }
 
-internal fun outputWarn(message: Any) {
-    output("Warning: $message", TextColors.yellow)
-}
-
 internal fun outputError(message: Any): Nothing {
     output("Error: $message", TextColors.red, true)
     exitProcess(1)
diff --git a/components/generator/common/build.gradle.kts b/components/generator/common/build.gradle.kts
@@ -1,5 +1,6 @@
 plugins {
     alias(libs.plugins.kotlin.jvm)
+    alias(libs.plugins.kover)
 }
 
 dependencies {
diff --git a/components/generator/common/src/main/kotlin/io/github/composegears/valkyrie/generator/ext/Spec.kt b/components/generator/common/src/main/kotlin/io/github/composegears/valkyrie/generator/ext/Spec.kt
@@ -13,7 +13,7 @@ fun FileSpec.removeExplicitModeCode(): String = toString()
 
 inline fun objectBuilder(
     name: String,
-    builderAction: TypeSpec.Builder.() -> Unit = {},
+    builderAction: TypeSpec.Builder.() -> Unit,
 ) = TypeSpec.objectBuilder(name)
     .apply(builderAction)
     .build()
diff --git a/components/generator/iconpack/build.gradle.kts b/components/generator/iconpack/build.gradle.kts
@@ -1,5 +1,6 @@
 plugins {
     alias(libs.plugins.kotlin.jvm)
+    alias(libs.plugins.kover)
 }
 
 sourceSets {
diff --git a/components/generator/imagevector/build.gradle.kts b/components/generator/imagevector/build.gradle.kts
@@ -1,5 +1,6 @@
 plugins {
     alias(libs.plugins.kotlin.jvm)
+    alias(libs.plugins.kover)
 }
 
 sourceSets {
diff --git a/components/ir/build.gradle.kts b/components/ir/build.gradle.kts
@@ -1,5 +1,6 @@
 plugins {
     alias(libs.plugins.valkyrie.kmp)
+    alias(libs.plugins.kover)
 }
 
 kotlin {
diff --git a/components/ir/src/commonMain/kotlin/io/github/composegears/valkyrie/ir/util/IrImageVectorColor.kt b/components/ir/src/commonMain/kotlin/io/github/composegears/valkyrie/ir/util/IrImageVectorColor.kt
@@ -34,10 +34,10 @@ private fun visitPath(
         is IrFill.Color -> colors += fill.irColor
         is IrFill.LinearGradient -> colors += fill.colorStops.map { it.irColor }
         is IrFill.RadialGradient -> colors += fill.colorStops.map { it.irColor }
-        null -> Unit
+        null -> {}
     }
     when (val stroke = node.stroke) {
         is IrStroke.Color -> colors += stroke.irColor
-        null -> Unit
+        null -> {}
     }
 }
diff --git a/components/parser/ktfile/build.gradle.kts b/components/parser/ktfile/build.gradle.kts
@@ -4,6 +4,7 @@ plugins {
     alias(libs.plugins.kotlin.jvm)
     alias(libs.plugins.valkyrie.compose)
     alias(libs.plugins.jetbrains.intellij.module)
+    alias(libs.plugins.kover)
 }
 
 sourceSets {
diff --git a/components/parser/svgxml/build.gradle.kts b/components/parser/svgxml/build.gradle.kts
@@ -1,5 +1,6 @@
 plugins {
     alias(libs.plugins.kotlin.jvm)
+    alias(libs.plugins.kover)
 }
 
 dependencies {
diff --git a/components/psi/iconpack/build.gradle.kts b/components/psi/iconpack/build.gradle.kts
@@ -3,6 +3,7 @@ import org.jetbrains.intellij.platform.gradle.TestFrameworkType
 plugins {
     alias(libs.plugins.kotlin.jvm)
     alias(libs.plugins.jetbrains.intellij.module)
+    alias(libs.plugins.kover)
 }
 
 dependencies {
diff --git a/components/psi/imagevector/build.gradle.kts b/components/psi/imagevector/build.gradle.kts
@@ -1,6 +1,7 @@
 plugins {
     alias(libs.plugins.kotlin.jvm)
     alias(libs.plugins.jetbrains.intellij.module)
+    alias(libs.plugins.kover)
 }
 
 dependencies {
diff --git a/components/test/coverage/build.gradle.kts b/components/test/coverage/build.gradle.kts
@@ -0,0 +1,16 @@
+plugins {
+    alias(libs.plugins.kover)
+}
+
+dependencies {
+    // include only necessary dependencies for the test coverage
+    kover(projects.cli)
+    kover(projects.components.generator.common)
+    kover(projects.components.generator.iconpack)
+    kover(projects.components.generator.imagevector)
+    kover(projects.components.ir)
+    kover(projects.components.parser.ktfile)
+    kover(projects.components.parser.svgxml)
+    kover(projects.components.psi.iconpack)
+    kover(projects.components.psi.imagevector)
+}
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
@@ -33,6 +33,7 @@ kotlin-gradle-plugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", v
 kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
 kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 kotlin-multiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
+kover = "org.jetbrains.kotlinx.kover:0.9.1"
 jetbrains-compose = { id = "org.jetbrains.compose", version.ref = "compose" }
 jetbrains-intellij = { id = "org.jetbrains.intellij.platform", version.ref = "intellij" }
 jetbrains-intellij-module = { id = "org.jetbrains.intellij.platform.module", version.ref = "intellij" }
diff --git a/settings.gradle.kts b/settings.gradle.kts
@@ -62,3 +62,4 @@ include("components:parser:ktfile")
 include("components:parser:svgxml")
 include("components:psi:iconpack")
 include("components:psi:imagevector")
+include("components:test:coverage")

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,7 @@ plugins {`
`2`	`2`	`alias(libs.plugins.kotlin.jvm)`
`3`	`3`	`alias(libs.plugins.buildConfig)`
`4`	`4`	`alias(libs.plugins.shadow)`
	`5`	`+ alias(libs.plugins.kover)`
`5`	`6`	`application`
`6`	`7`	`}`
`7`	`8`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,6 @@`
`1`	`1`	`plugins {`
`2`	`2`	`alias(libs.plugins.kotlin.jvm)`
	`3`	`+ alias(libs.plugins.kover)`
`3`	`4`	`}`
`4`	`5`
`5`	`6`	`dependencies {`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,6 @@`
`1`	`1`	`plugins {`
`2`	`2`	`alias(libs.plugins.valkyrie.kmp)`
	`3`	`+ alias(libs.plugins.kover)`
`3`	`4`	`}`
`4`	`5`
`5`	`6`	`kotlin {`