Build: Fix test output colourization for intellij 2020.1

Author: rozza

gradle/testColorOutput.gradle

@@ -16,19 +16,21 @@
 
 configure(subprojects.findAll { it.name != 'util' && it.name != 'mongo-java-driver' }) {
     tasks.withType(Test) {
-
         boolean IS_LIFECYCLE = logger.isEnabled(LogLevel.LIFECYCLE)
-        boolean IS_TRAVIS = project.hasProperty('travistest') ? project.travistest : false  && IS_LIFECYCLE
-        String ANSI_BOLD_WHITE = "\u001B[0;1m"
-        String ANSI_RESET = "\u001B[0m"
-        String ANSI_BLACK = "\u001B[30m"
-        String ANSI_RED = "\u001B[31m"
-        String ANSI_GREEN = "\u001B[32m"
-        String ANSI_YELLOW = "\u001B[33m"
-        String ANSI_WHITE = "\u001B[37m"
-        String PASSED = "\u2713"
-        String SKIPPED = "\u005F"
-        String FAILED = "\u2717" + ' [TEST FAILURE]'
+        boolean IS_TRAVIS = project.hasProperty('travistest') ? project.travistest : false
+        boolean INTELLIJ_ACTIVE = System.properties.get("idea.active", false)
+        boolean CONSOLE_PLAIN = System.properties.get("org.gradle.console", "rich") == "plain"
+        boolean COLOURIZE = !INTELLIJ_ACTIVE && !CONSOLE_PLAIN
+        String ANSI_BOLD_WHITE = COLOURIZE  ?  "\u001B[0;1m"                : ""
+        String ANSI_RESET = COLOURIZE       ?  "\u001B[0m"                  : ""
+        String ANSI_BLACK = COLOURIZE       ?  "\u001B[30m"                 : ""
+        String ANSI_RED = COLOURIZE         ?  "\u001B[31m"                 : ""
+        String ANSI_GREEN = COLOURIZE       ?  "\u001B[32m"                 : ""
+        String ANSI_YELLOW = COLOURIZE      ?  "\u001B[33m"                 : ""
+        String ANSI_WHITE = COLOURIZE       ?  "\u001B[37m"                 : ""
+        String PASSED = COLOURIZE           ?  "\u2713"                     : "✓"
+        String SKIPPED = COLOURIZE          ?  "\u005F"                     : "_"
+        String FAILED = COLOURIZE           ? "\u2717" + ' [TEST FAILURE]'  : "✗ [TEST FAILURE]"
 
 
         beforeSuite { suite ->
@@ -43,12 +45,6 @@ configure(subprojects.findAll { it.name != 'util' && it.name != 'mongo-java-driv
 
         }
 
-        beforeTest { descr ->
-            if (IS_LIFECYCLE) {
-                System.out.print("     Starting ${descr.name}")
-            }
-        }
-
         afterTest { descr, result ->
             if (!IS_LIFECYCLE) return
             def indicator = ANSI_WHITE
@@ -57,9 +53,6 @@ configure(subprojects.findAll { it.name != 'util' && it.name != 'mongo-java-driv
             else if (result.skippedTestCount > 0) indicator = ANSI_YELLOW + SKIPPED + ANSI_RESET
             else indicator = ANSI_GREEN + PASSED + ANSI_RESET
 
-            System.out.print("\033[1A") // Move up
-            System.out.print("\033[2K") // Erase line content
-
             logger.lifecycle("     ${indicator} ${descr.name} (${result.getEndTime() - result.getStartTime()} ms)")
             if (result.failedTestCount > 0) {
                 logger.lifecycle(' ')