diff --git a/src/test/kotlin/com/beust/kobalt/BaseTest.kt b/src/test/kotlin/com/beust/kobalt/BaseTest.kt
index 985912ed..c66bd44c 100644
--- a/src/test/kotlin/com/beust/kobalt/BaseTest.kt
+++ b/src/test/kotlin/com/beust/kobalt/BaseTest.kt
@@ -6,13 +6,16 @@ import com.beust.kobalt.app.BuildFileCompiler
 import com.beust.kobalt.internal.JvmCompilerPlugin
 import com.beust.kobalt.internal.KobaltPluginXml
 import com.beust.kobalt.internal.PluginInfo
+import com.beust.kobalt.internal.TaskManager
 import com.beust.kobalt.internal.build.BuildFile
 import com.beust.kobalt.maven.aether.KobaltAether
 import org.testng.annotations.BeforeClass
 import java.io.File
 import java.nio.file.Paths
 
-open class BaseTest(open val aether: KobaltAether) {
+open class BaseTest {
+    val aether : KobaltAether get() = Kobalt.INJECTOR.getInstance(KobaltAether::class.java)
+    val taskManager : TaskManager get() = Kobalt.INJECTOR.getInstance(TaskManager::class.java)
     val context = KobaltContext(Args())
 
     @BeforeClass
diff --git a/src/test/kotlin/com/beust/kobalt/ContextTest.kt b/src/test/kotlin/com/beust/kobalt/ContextTest.kt
index b292840e..3d75f06e 100644
--- a/src/test/kotlin/com/beust/kobalt/ContextTest.kt
+++ b/src/test/kotlin/com/beust/kobalt/ContextTest.kt
@@ -1,8 +1,6 @@
 package com.beust.kobalt
 
 import com.beust.kobalt.api.KobaltContext
-import com.beust.kobalt.maven.aether.KobaltAether
-import com.google.inject.Inject
 import org.assertj.core.api.Assertions.assertThat
 import org.testng.annotations.DataProvider
 import org.testng.annotations.Guice
@@ -10,7 +8,7 @@ import org.testng.annotations.Test
 import java.io.File
 
 @Guice(modules = arrayOf(TestModule::class))
-class ContextTest @Inject constructor(override val aether: KobaltAether): BaseTest(aether) {
+class ContextTest : BaseTest() {
 
     val GROUP = "org.testng"
     val ARTIFACT = "testng"
diff --git a/src/test/kotlin/com/beust/kobalt/internal/BuildOrderTest.kt b/src/test/kotlin/com/beust/kobalt/internal/BuildOrderTest.kt
index e14ea714..f4052c0d 100644
--- a/src/test/kotlin/com/beust/kobalt/internal/BuildOrderTest.kt
+++ b/src/test/kotlin/com/beust/kobalt/internal/BuildOrderTest.kt
@@ -8,10 +8,11 @@ import org.testng.annotations.BeforeClass
 import org.testng.annotations.DataProvider
 import org.testng.annotations.Guice
 import org.testng.annotations.Test
-import javax.inject.Inject
 
 @Guice(modules = arrayOf(TestModule::class))
-class BuildOrderTest @Inject constructor(val taskManager: TaskManager) {
+class BuildOrderTest {
+    val taskManager: TaskManager get() = Kobalt.INJECTOR.getInstance(TaskManager::class.java)
+
     @BeforeClass
     fun beforeClass() {
         Kobalt.init(TestModule())
diff --git a/src/test/kotlin/com/beust/kobalt/internal/ProfileTest.kt b/src/test/kotlin/com/beust/kobalt/internal/ProfileTest.kt
index 9085f9a4..b77eb3c0 100644
--- a/src/test/kotlin/com/beust/kobalt/internal/ProfileTest.kt
+++ b/src/test/kotlin/com/beust/kobalt/internal/ProfileTest.kt
@@ -6,15 +6,13 @@ import com.beust.kobalt.TestModule
 import com.beust.kobalt.api.Kobalt
 import com.beust.kobalt.api.Project
 import com.beust.kobalt.app.BuildFileCompiler
-import com.beust.kobalt.maven.aether.KobaltAether
 import com.google.inject.Inject
 import org.assertj.core.api.Assertions.assertThat
 import org.testng.annotations.Guice
 import org.testng.annotations.Test
 
 @Guice(modules = arrayOf(TestModule::class))
-class ProfileTest @Inject constructor(val compilerFactory: BuildFileCompiler.IFactory,
-        override val aether: KobaltAether) : BaseTest(aether) {
+class ProfileTest @Inject constructor(val compilerFactory: BuildFileCompiler.IFactory) : BaseTest() {
 
     private fun runTestWithProfile(enabled: Boolean) : Project {
         val buildFileString = """
diff --git a/src/test/kotlin/com/beust/kobalt/internal/TaskManagerTest.kt b/src/test/kotlin/com/beust/kobalt/internal/TaskManagerTest.kt
index 252e1228..a66a42bc 100644
--- a/src/test/kotlin/com/beust/kobalt/internal/TaskManagerTest.kt
+++ b/src/test/kotlin/com/beust/kobalt/internal/TaskManagerTest.kt
@@ -1,5 +1,6 @@
 package com.beust.kobalt.internal
 
+import com.beust.kobalt.BaseTest
 import com.beust.kobalt.TestModule
 import com.google.common.collect.ArrayListMultimap
 import com.google.common.collect.Multimap
@@ -10,7 +11,7 @@ import org.testng.annotations.Guice
 import org.testng.annotations.Test
 
 @Guice(modules = arrayOf(TestModule::class))
-class TaskManagerTest @Inject constructor(val taskManager: TaskManager) {
+class TaskManagerTest : BaseTest() {
 
     class DryRunGraphExecutor<T>(val graph: DynamicGraph<T>) {
         fun run() : List<T> {
diff --git a/src/test/kotlin/com/beust/kobalt/maven/DependencyManagerTest.kt b/src/test/kotlin/com/beust/kobalt/maven/DependencyManagerTest.kt
index 67ec8135..13129250 100644
--- a/src/test/kotlin/com/beust/kobalt/maven/DependencyManagerTest.kt
+++ b/src/test/kotlin/com/beust/kobalt/maven/DependencyManagerTest.kt
@@ -6,7 +6,6 @@ import com.beust.kobalt.TestModule
 import com.beust.kobalt.api.IClasspathDependency
 import com.beust.kobalt.api.Kobalt
 import com.beust.kobalt.app.BuildFileCompiler
-import com.beust.kobalt.maven.aether.KobaltAether
 import com.beust.kobalt.maven.aether.Scope
 import com.google.inject.Inject
 import org.assertj.core.api.Assertions.assertThat
@@ -16,7 +15,7 @@ import org.testng.annotations.Test
 @Guice(modules = arrayOf(TestModule::class))
 class DependencyManagerTest @Inject constructor(val dependencyManager: DependencyManager,
         val dependencyManager2: DependencyManager2,
-        val compilerFactory: BuildFileCompiler.IFactory, override val aether: KobaltAether) : BaseTest(aether) {
+        val compilerFactory: BuildFileCompiler.IFactory) : BaseTest() {
 
     private fun assertContains(dependencies: List<IClasspathDependency>, vararg ids: String) {
         ids.forEach { id ->