feat: Rename testQuick to test

**Problem**
We have incremental testing, but it's not used by default.

**Solution**
This renames testQuick to test, and test to testFull.

main/src/main/scala/sbt/Defaults.scala

@@ -1375,9 +1375,9 @@ object Defaults extends BuildCommon {
         }
       }.value,
       // ((streams in test, loadedTestFrameworks, testLoader, testGrouping in test, testExecution in test, fullClasspath in test, javaHome in test, testForkedParallel, javaOptions in test) flatMap allTestGroupsTask).value,
-      Test / test / testResultLogger :== TestResultLogger.SilentWhenNoTests, // https://github.com/sbt/sbt/issues/1185
-      test := {
-        val trl = (Test / test / testResultLogger).value
+      Test / testFull / testResultLogger :== TestResultLogger.SilentWhenNoTests, // https://github.com/sbt/sbt/issues/1185
+      testFull := {
+        val trl = (Test / testFull / testResultLogger).value
         val taskName = Project.showContextKey(state.value).show(resolvedScoped.value)
         try trl.run(streams.value.log, executeTests.value, taskName)
         finally close(testLoader.value)
@@ -1389,7 +1389,8 @@ object Defaults extends BuildCommon {
       testQuick := {
         try inputTests(testQuick).evaluated
         finally close(testLoader.value)
-      }
+      },
+      test := testQuick.evaluated,
     )
 
   private def close(sbtLoader: ClassLoader): Unit = sbtLoader match {

main/src/main/scala/sbt/Keys.scala

@@ -359,9 +359,10 @@ object Keys {
   val definedTestNames = taskKey[Seq[String]]("Provides the set of defined test names.").withRank(BMinusTask)
   val definedTestDigests = taskKey[Map[String, Digest]]("Provides a unique digest of defined tests.").withRank(DTask)
   val executeTests = taskKey[Tests.Output]("Executes all tests, producing a report.").withRank(CTask)
-  val test = taskKey[Unit]("Executes all tests.").withRank(APlusTask)
+  val test = inputKey[Unit]("Executes the tests that either failed before, were not run or whose transitive dependencies changed, among those provided as arguments.").withRank(ATask)
+  val testFull = taskKey[Unit]("Executes all tests.").withRank(APlusTask)
   val testOnly = inputKey[Unit]("Executes the tests provided as arguments or all tests if no arguments are provided.").withRank(ATask)
-  val testQuick = inputKey[Unit]("Executes the tests that either failed before, were not run or whose transitive dependencies changed, among those provided as arguments.").withRank(ATask)
+  val testQuick = inputKey[Unit]("Alias for test.").withRank(CTask)
   @cacheLevel(include = Array.empty)
   val testOptions = taskKey[Seq[TestOption]]("Options for running tests.").withRank(BPlusTask)
   private[sbt] val testOptionDigests = taskKey[Seq[Digest]]("Digest for testOptions").withRank(DTask)

main/src/main/scala/sbt/internal/server/BuildServerProtocol.scala

@@ -957,7 +957,7 @@ object BuildServerProtocol {
         case None =>
           // run allTests in testParams.targets
           val filter = ScopeFilter.in(testParams.targets.map(workspace.scopes))
-          test.all(filter).result
+          test.toTask("").all(filter).result
       }
 
       Def.task {

sbt-app/src/sbt-test/tests/fork-parallel/test

@@ -1,8 +1,8 @@
 # Note: this test is meaningless on less than four cores
 
-> test
+> testFull
 -> check
 > clean
 > set testForkedParallel := true
-> test
+> testFull
 > check

sbt-app/src/sbt-test/tests/fork-test-group-parallel-custom-tags/build.sbt

@@ -29,5 +29,5 @@ inConfig(Test)(Seq(
     ), Seq((if (test.name.contains("TestA")) TestATypeTag else TestBTypeTag) -> 1))
     }
   },
-  TaskKey[Unit]("test-failure") := test.failure.value
+  TaskKey[Unit]("test-failure") := testFull.failure.value
 ))

sbt-app/src/sbt-test/tests/fork-test-group-parallel-custom-tags/test

@@ -1,3 +1,3 @@
-> test
-> set concurrentRestrictions in Global := Seq(Tags.limitAll(4))
+> testFull
+> set Global / concurrentRestrictions := Seq(Tags.limitAll(4))
 > testFailure

sbt-app/src/sbt-test/tests/fork-test-group-parallel/build.sbt

@@ -23,5 +23,5 @@ inConfig(Test)(Seq(
       )
     ))}
   },
-  TaskKey[Unit]("test-failure") := test.failure.value
+  TaskKey[Unit]("test-failure") := testFull.failure.value
 ))

sbt-app/src/sbt-test/tests/fork-test-group-parallel/test

@@ -1,3 +1,3 @@
 > testFailure
-> set concurrentRestrictions in Global += Tags.limit(Tags.ForkedTestGroup, 1)
-> test
+> set Global / concurrentRestrictions += Tags.limit(Tags.ForkedTestGroup, 1)
+> testFull

sbt-app/src/sbt-test/tests/fork2/build.sbt

@@ -1,6 +1,5 @@
 val scalatest = "org.scalatest" %% "scalatest" % "3.0.5"
 
-ThisBuild / scalaVersion := "2.12.19"
-
+scalaVersion := "2.12.19"
 fork := true
 libraryDependencies += scalatest % Test

sbt-app/src/sbt-test/tests/fork2/test

@@ -1,12 +1,12 @@
-> test
+> testFull
 
 $ copy-file changes/Test.scala src/test/scala/Test.scala 
 
-> test
+> testFull
 
 > 'set javaOptions += "-Xno-opt"'
--> test
+-> testFull
 
 > session clear
 > 'set envVars += ("tests.max.value" -> "0")'
--> test
+-> testFull

sbt-app/src/sbt-test/tests/junit-xml-report/test

@@ -1,4 +1,4 @@
--> test
+-> testFull
 > checkReport
 
 # there might be discrepancies between the 'normal' and the 'forked' mode
@@ -7,5 +7,5 @@
 > checkNoReport
 
 > set Test / fork := true
--> test
-> checkReport
+-> testFull
+> checkReport

sbt-app/src/sbt-test/tests/nested-inproc-seq/test

@@ -5,7 +5,7 @@
 
 > clean
 
-> test
+> testFull
 
 $ exists target/SuiteStarting-NestedSpecs
 

sbt-app/src/sbt-test/tests/nested-subproc/test

@@ -5,7 +5,7 @@
 
 > clean
 
-> test
+> testFull
 
 $ exists target/SuiteStarting-NestedSpecs
 

sbt-app/src/sbt-test/tests/setup-cleanup/test

@@ -4,7 +4,7 @@ $ absent tested
 $ absent cleanup
 
 # without Setup configured, the setup file won't exist and the test will fail
--> testQuick
+-> testFull
 
 # check that we are starting clean
 $ absent setup
@@ -15,7 +15,7 @@ $ absent cleanup
 
 $ copy-file changes/setup.sbt setup.sbt
 > reload
-> test
+> testFull
 
 # setup should have been deleted by the test
 $ absent setup
@@ -39,7 +39,7 @@ $ absent tested
 $ absent cleanup
 
 # without Setup configured, the setup file won't exist and the test will fail
--> testQuick
+-> testFull
 
 # check that we are starting clean
 $ absent setup
@@ -50,7 +50,7 @@ $ absent cleanup
 
 $ copy-file changes/setup.sbt setup.sbt
 > reload
-> test
+> testFull
 
 # setup should have been deleted by the test
 $ absent setup

sbt-app/src/sbt-test/tests/single-runner/build.sbt

@@ -1,4 +1,4 @@
 val scalatest = "org.scalatest" %% "scalatest" % "3.0.5"
-ThisBuild / scalaVersion := "2.12.19"
+scalaVersion := "2.12.19"
 libraryDependencies += scalatest
 Test / testOptions += Tests.Argument("-C", "custom.CustomReporter")

sbt-app/src/sbt-test/tests/single-runner/test

@@ -6,7 +6,7 @@
 
 > clean
 
-> test
+> testFull
 
 $ exists target/RunStarting
 

sbt-app/src/sbt-test/tests/specs-run/test

@@ -1,20 +1,20 @@
 > clean
 $ delete src/
 $ copy-file changes/ClassFailModuleSuccess.scala src/test/scala/Test.scala
--> test:test
+-> testFull
 
 > clean
 $ delete src/
 $ copy-file changes/ClassFailModuleFail.scala src/test/scala/Test.scala
--> test:test
+-> testFull
 
 > clean
 $ delete src/
 $ copy-file changes/ClassSuccessModuleFail.scala src/test/scala/Test.scala
--> test:test
+-> testFull
 
 
 > clean
 $ delete src/
 $ copy-file changes/ClassSuccessModuleSuccess.scala src/test/scala/Test.scala
-> test:test
+> testFull

sbt-app/src/sbt-test/tests/task/build.sbt

@@ -1,4 +1,4 @@
 val scalatest = "org.scalatest" %% "scalatest" % "3.0.5"
-ThisBuild / scalaVersion := "2.12.19"
+scalaVersion := "2.12.19"
 libraryDependencies += scalatest
 Test / testOptions += Tests.Argument("-C", "custom.CustomReporter")

sbt-app/src/sbt-test/tests/task/test

@@ -5,7 +5,7 @@
 
 > clean
 
-> test
+> testFull
 
 $ exists target/SuiteStarting-TestSpec