Use a fake execution context to avoid timing issues on CI

.bsp/sbt.json

@@ -1 +1 @@
-{"name":"sbt","version":"1.4.5","bspVersion":"2.0.0-M5","languages":["scala"],"argv":["/Library/Java/JavaVirtualMachines/adoptopenjdk-11.jdk/Contents/Home/bin/java","-Xms100m","-Xmx100m","-classpath","/Users/brunobonanno/Library/Application Support/JetBrains/IntelliJIdea2020.3/plugins/Scala/launcher/sbt-launch.jar","xsbt.boot.Boot","-bsp"]}
+{"name":"sbt","version":"1.4.6","bspVersion":"2.0.0-M5","languages":["scala"],"argv":["/Library/Java/JavaVirtualMachines/adoptopenjdk-11.jdk/Contents/Home/bin/java","-Xms100m","-Xmx100m","-classpath","/Users/bbonanno/Library/Application Support/JetBrains/IntelliJIdea2020.3/plugins/Scala/launcher/sbt-launch.jar","xsbt.boot.Boot","-bsp"]}

scalatest/src/test/scala-2.12/user/org/mockito/IdiomaticMockitoTest_212.scala

@@ -6,7 +6,7 @@ import org.scalatest.matchers.should.Matchers
 import org.scalatest.wordspec.AnyWordSpec
 import user.org.mockito.matchers.{ ValueCaseClassInt, ValueClass }
 
-import scala.concurrent.ExecutionContext.Implicits.global
+import user.org.mockito.SameThreadExecutionContext.Instance
 import scala.concurrent.Future
 
 class IdiomaticMockitoTest_212 extends AnyWordSpec with Matchers with IdiomaticMockito with ArgumentMatchersSugar with ScalaFutures {

scalatest/src/test/scala-2.12/user/org/mockito/MockitoSugarTest_212.scala

@@ -6,7 +6,7 @@ import org.scalatest.prop.TableDrivenPropertyChecks
 import org.scalatest.matchers.should.Matchers
 import org.scalatest.wordspec.AnyWordSpec
 
-import scala.concurrent.ExecutionContext.Implicits.global
+import user.org.mockito.SameThreadExecutionContext.Instance
 import scala.concurrent.Future
 
 //noinspection RedundantDefaultArgument

scalatest/src/test/scala-2.12/user/org/mockito/scalatest/AsyncIdiomaticMockitoTest_212.scala

@@ -12,7 +12,7 @@ class AsyncIdiomaticMockitoTest_212 extends AsyncWordSpec with Matchers with Asy
       val mockFunction = mock[() => Int]
       mockFunction() returns 42
 
-      Future(mockFunction.apply())
+      Future(mockFunction.apply())(user.org.mockito.SameThreadExecutionContext.Instance)
         .map { v =>
           v shouldBe 42
           mockFunction() was called

scalatest/src/test/scala-2.13/user/org/mockito/IdiomaticMockitoTest_213.scala

@@ -2,12 +2,12 @@ package user.org.mockito
 
 import org.mockito.{ ArgumentMatchersSugar, IdiomaticMockito }
 import org.scalatest.concurrent.ScalaFutures
+import org.scalatest.matchers.should.Matchers
+import org.scalatest.wordspec.AnyWordSpec
+import user.org.mockito.SameThreadExecutionContext.Instance
 import user.org.mockito.matchers.{ ValueCaseClassInt, ValueClass }
 
-import scala.concurrent.ExecutionContext.Implicits.global
 import scala.concurrent.Future
-import org.scalatest.matchers.should.Matchers
-import org.scalatest.wordspec.AnyWordSpec
 
 class IdiomaticMockitoTest_213 extends AnyWordSpec with Matchers with IdiomaticMockito with ArgumentMatchersSugar with ScalaFutures {
   class Foo {

scalatest/src/test/scala-2.13/user/org/mockito/MockitoSugarTest_213.scala

@@ -4,7 +4,7 @@ import org.mockito.{ ArgumentMatchersSugar, MockitoSugar }
 import org.scalatest.concurrent.ScalaFutures
 import org.scalatest.prop.TableDrivenPropertyChecks
 
-import scala.concurrent.ExecutionContext.Implicits.global
+import user.org.mockito.SameThreadExecutionContext.Instance
 import scala.concurrent.Future
 import org.scalatest.matchers.should.Matchers
 import org.scalatest.wordspec.AnyWordSpec

scalatest/src/test/scala/user/org/mockito/SameThreadExecutionContext.scala

@@ -0,0 +1,13 @@
+package user.org.mockito
+
+import scala.concurrent.ExecutionContext
+
+class SameThreadExecutionContext extends ExecutionContext {
+  override def execute(runnable: Runnable): Unit = runnable.run()
+
+  override def reportFailure(cause: Throwable): Unit = throw cause
+}
+
+object SameThreadExecutionContext {
+  implicit val Instance: ExecutionContext = new SameThreadExecutionContext
+}