From e6f04c84fae83eb22b82afe5ce9db5d84749078e Mon Sep 17 00:00:00 2001
From: "sebastian.sellmair" <sebastian.sellmair@jetbrains.com>
Date: Wed, 8 Jun 2022 15:52:11 +0200
Subject: [PATCH] [Gradle][MPP] Increase test failure readability in
 reportSourceSetCommonizerDependencies

---
 .../util/reportSourceSetCommonizerDependencies.kt    | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/util/reportSourceSetCommonizerDependencies.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/util/reportSourceSetCommonizerDependencies.kt
index ce02a44d1b3..487b39c5a7d 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/util/reportSourceSetCommonizerDependencies.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/util/reportSourceSetCommonizerDependencies.kt
@@ -92,12 +92,20 @@ data class SourceSetCommonizerDependencies(
 
         if (unmatchedDependencies.isNotEmpty() || unmatchedMatchers.isNotEmpty()) {
             fail(buildString {
+                fun appendLineIndented(value: Any?) = appendLine(value.toString().prependIndent("    "))
+
                 appendLine("$sourceSetName: Set of commonizer dependencies does not match given 'fileMatchers'")
                 if (unmatchedDependencies.isNotEmpty()) {
-                    appendLine("Unmatched dependencies: $unmatchedDependencies")
+                    appendLine("Unmatched dependencies:")
+                    unmatchedDependencies.forEach { dependency ->
+                        appendLineIndented(dependency)
+                    }
                 }
                 if (unmatchedMatchers.isNotEmpty()) {
-                    appendLine("Unmatched fileMatchers: $unmatchedMatchers")
+                    appendLine("Unmatched fileMatchers:")
+                    unmatchedMatchers.forEach { matcher ->
+                        appendLineIndented(matcher)
+                    }
                 }
             })
         }