Make ut_documentation_reporter the default for commandline

Fixes #170

Author: pesse

src/main/java/org/utplsql/cli/RunPicocliCommand.java

@@ -99,7 +99,7 @@ public class RunPicocliCommand implements IRunCommand {
     private List<Format> reporters = new ArrayList<>();
 
     static class Format {
-        @Option(names = {"-f", "--format"}, required = true, description = "Enables specified format reporting")
+        @Option(names = {"-f", "--format"}, required = true, description = "Enables specified format reporting", defaultValue = "ut_documentation_reporter")
         String format;
         @Option(names = {"-o"}, description = "Outputs format to file")
         String outputFile;

src/test/java/org/utplsql/cli/PicocliRunCommandTest.java

@@ -163,6 +163,20 @@ void multipleReporters() throws Exception {
         assertTrue(reporterConfig.isForceToScreen());
     }
 
+    @Test
+    void outputWithDefaultReporter() throws Exception {
+        RunCommandConfig config = parseForConfig("run",
+                TestHelper.getConnectionString(),
+                "-o=output1.txt");
+
+        assertNotNull( config.getReporters() );
+
+        ReporterConfig reporterConfig = config.getReporters()[0];
+        assertEquals("ut_documentation_reporter", reporterConfig.getName());
+        assertEquals("output1.txt", reporterConfig.getOutput());
+        assertFalse(reporterConfig.isForceToScreen());
+    }
+
     @Test
     void sourceFileMapping() throws Exception {
         RunCommandConfig config = parseForConfig("run",

src/test/java/org/utplsql/cli/RunCommandIT.java

@@ -75,4 +75,18 @@ void run_withDbmsOutputEnabled() throws Exception {
 
         assertValidReturnCode(result);
     }
+
+    @Test
+    void run_withOutputButNoReporterDefined() throws Exception {
+
+        String outputFileName = "output_" + System.currentTimeMillis() + ".xml";
+        addTempPath(Paths.get(outputFileName));
+
+        int result = TestHelper.runApp("run",
+                TestHelper.getConnectionString(),
+                "-o=" + outputFileName,
+                "--failure-exit-code=2");
+
+        assertValidReturnCode(result);
+    }
 }