From 8ddc129a2fd943a2f8c443babab9aa96ef9e1550 Mon Sep 17 00:00:00 2001
From: Yonas Kolb <yonaskolb@gmail.com>
Date: Thu, 28 Sep 2017 14:31:23 +0200
Subject: [PATCH] automatically set TEST_TARGET_NAME if not defined

---
 Sources/XcodeGenKit/PBXProjGenerator.swift | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/Sources/XcodeGenKit/PBXProjGenerator.swift b/Sources/XcodeGenKit/PBXProjGenerator.swift
index 02d9a564..3fdccbd2 100644
--- a/Sources/XcodeGenKit/PBXProjGenerator.swift
+++ b/Sources/XcodeGenKit/PBXProjGenerator.swift
@@ -180,12 +180,27 @@ public class PBXProjGenerator {
                 buildSettings["INFOPLIST_FILE"] = plistPath.byRemovingBase(path: basePath)
             }
 
-            if let bundleIdPrefix = spec.options.bundleIdPrefix, !spec.targetHasBuildSetting("PRODUCT_BUNDLE_IDENTIFIER", basePath: basePath, target: target, config: config) {
+            // automatically calculate bundle id
+            if let bundleIdPrefix = spec.options.bundleIdPrefix,
+                !spec.targetHasBuildSetting("PRODUCT_BUNDLE_IDENTIFIER", basePath: basePath, target: target, config: config) {
                 let characterSet = CharacterSet.alphanumerics.union(CharacterSet(charactersIn: "-.")).inverted
                 let escapedTargetName = target.name.replacingOccurrences(of: "_", with: "-").components(separatedBy: characterSet).joined(separator: "")
                 buildSettings["PRODUCT_BUNDLE_IDENTIFIER"] = bundleIdPrefix + "." + escapedTargetName
             }
 
+            // automatically set test target name
+            if target.type == .uiTestBundle,
+                !spec.targetHasBuildSetting("TEST_TARGET_NAME", basePath: basePath, target: target, config: config) {
+                for dependency in target.dependencies {
+                    if dependency.type == .target,
+                        let dependencyTarget = spec.getTarget(dependency.reference),
+                        dependencyTarget.type == .application {
+                        buildSettings["TEST_TARGET_NAME"] = dependencyTarget.name
+                        break
+                    }
+                }
+            }
+
             // set Carthage search paths
             if !carthageFrameworks.isEmpty {
                 let frameworkSearchPaths = "FRAMEWORK_SEARCH_PATHS"