Don't check exit code in Ant tests

It's already checked in the build log in each test

compiler/tests/org/jetbrains/kotlin/integration/AntTaskBaseTest.java

@@ -21,16 +21,18 @@ import org.jetbrains.kotlin.cli.CliBaseTest;
 
 import java.io.File;
 
-import static org.junit.Assert.assertEquals;
-
 public abstract class AntTaskBaseTest extends KotlinIntegrationTestBase {
     protected static final File ANT_TASK_TEST_DATA_BASE_DIR = new File(INTEGRATION_TEST_DATA_BASE_DIR, "ant");
 
-    protected static final int SUCCESSFUL = 0;
+    protected void doAntTest() throws Exception {
-    protected static final int FAILED = 1;
+        runJava(
-
+                "build.log",
-    protected void doAntTest(int expectedExitCode) throws Exception {
+                "-jar", getAntHome() + File.separator + "lib" + File.separator + "ant-launcher.jar",
-        assertEquals("Compilation failed", expectedExitCode, runAnt("build.log", "build.xml"));
+                "-Dkotlin.lib=" + getCompilerLib(),
+                "-Dtest.data=" + getTestDataDir(),
+                "-Dtemp=" + tmpdir.getTmpDir(),
+                "-f", "build.xml"
+        );
     }
 
     @Override
@@ -39,17 +41,6 @@ public abstract class AntTaskBaseTest extends KotlinIntegrationTestBase {
                 .replaceAll("Total time: .+\n", "Total time: [time]\n");
     }
 
-    private int runAnt(@NotNull String logName, @NotNull String scriptName) throws Exception {
-        return runJava(
-                logName,
-                "-jar", getAntHome() + File.separator + "lib" + File.separator + "ant-launcher.jar",
-                "-Dkotlin.lib=" + getCompilerLib(),
-                "-Dtest.data=" + getTestDataDir(),
-                "-Dtemp=" + tmpdir.getTmpDir(),
-                "-f", scriptName
-        );
-    }
-
     @NotNull
     private static String getAntHome() {
         return getKotlinProjectHome().getAbsolutePath() + File.separator + "dependencies" + File.separator + "ant-1.8";

compiler/tests/org/jetbrains/kotlin/integration/AntTaskJsTest.java

@@ -48,7 +48,7 @@ public class AntTaskJsTest extends AntTaskBaseTest {
     }
 
     private void doJsAntTest(String... jsFiles) throws Exception {
-        doAntTest(SUCCESSFUL);
+        doAntTest();
 
         List<String> fileNames = new ArrayList<String>(Arrays.asList(jsFiles));
         fileNames.add(JS_OUT_FILE);
@@ -179,12 +179,12 @@ public class AntTaskJsTest extends AntTaskBaseTest {
 
     @Test
     public void noSrcParam() throws Exception {
-        doAntTest(FAILED);
+        doAntTest();
     }
 
     @Test
     public void noOutputParam() throws Exception {
-        doAntTest(FAILED);
+        doAntTest();
     }
 
     @Test

compiler/tests/org/jetbrains/kotlin/integration/AntTaskJvmTest.java

@@ -39,7 +39,7 @@ public class AntTaskJvmTest extends AntTaskBaseTest {
     }
 
     private void doJvmAntTest() throws Exception {
-        doAntTest(SUCCESSFUL);
+        doAntTest();
 
         String classpath = UtilsPackage.join(Arrays.asList(
                 getOutputFileByName(JVM_OUT_FILE).getAbsolutePath(),