Add option to fail on errors

Author: viniciusam

README.md

@@ -6,15 +6,15 @@ Provides an easy way of invoking utPLSQL from command-line. Main features:
 * Ability to run tests with multiple reporters simultaneously.
 * Ability to save output from every individual reporter to a separate output file.
 * Allows execution of selected suites, subset of suite.
-* ~~Maps project and test files to database objects for reporting purposes.~~ (Comming Soon)
+* Maps project and test files to database objects for reporting purposes. (Comming Soon)
 
 ## Downloading
 You can download development versions on [Bintray](https://bintray.com/viniciusam/utPLSQL-cli/utPLSQL-cli-develop#files).
 
 
 ## Requirements
 * [Java SE Runtime Environment 8](http://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html)
-* ~~When using reporters for Sonar or Coveralls client needs to be invoked from project's root directory.~~
+* When using reporters for Sonar or Coveralls client needs to be invoked from project's root directory.
 
 ## Usage
 utplsql run user/pass@[[host][:port]/]db [-p=(ut_path|ut_paths)] [-f=format [-o=output_file] [-s] ...]
@@ -62,11 +62,12 @@ db                - Database to connect to.
 -s                - Forces putting output to to screen for a given -f parameter.
 -c                - If specified, enables printing of test results in colors as defined by ANSICONSOLE standards. 
                     Works only on reporeters that support colors (ut_documentation_reporter).
+--no-failure      - By default, the client will exit with -1 if any test failed, override this behavior by providing this option.
 ```
 
 Parameters -f, -o, -s are correlated. That is parameters -o and -s are controlling outputs for reporter specified by the preceding -f parameter.
 
-~~Sonar and Coveralls reporter will only provide valid reports, when source_path and/or test_path are provided, and ut_run is executed from your project's root path.~~
+Sonar and Coveralls reporter will only provide valid reports, when source_path and/or test_path are provided, and ut_run is executed from your project's root path.
 
 Examples:
 
@@ -77,7 +78,7 @@ utplsql run hr/hr@xe -p=hr_test -f=ut_documentation_reporter -o=run.log -s -f=ut
 Invokes all Unit tests from schema/package "hr_test" with two reporters:
 
 * ut_documentation_reporter - will output to screen and save output to file "run.log"
-* ~~ut_coverage_html_reporter - will report only on database objects that are mapping to file structure from "source" folder and save output to file "coverage.html"~~
+* ut_coverage_html_reporter - will report only on database objects that are mapping to file structure from "source" folder and save output to file "coverage.html"
 
 ```
 utplsql run hr/hr@xe

src/main/java/io/github/utplsql/cli/Cli.java

@@ -20,7 +20,8 @@ public static void main(String[] args) {
             boolean hasCmd = jc.getParsedCommand() != null;
 
             if (hasCmd && jc.getParsedCommand().equals(RUN_CMD)) {
-                runCmd.run();
+                int status = runCmd.run();
+                System.exit(status);
             } else {
                 jc.usage();
             }

src/main/java/io/github/utplsql/cli/RunCommand.java

@@ -5,6 +5,7 @@
 import io.github.utplsql.api.CustomTypes;
 import io.github.utplsql.api.OutputBuffer;
 import io.github.utplsql.api.TestRunner;
+import io.github.utplsql.api.exception.SomeTestsFailedException;
 import io.github.utplsql.api.reporter.Reporter;
 import io.github.utplsql.api.reporter.ReporterFactory;
 
@@ -51,6 +52,11 @@ public class RunCommand {
             description = "enables printing of test results in colors as defined by ANSICONSOLE standards")
     private boolean colorConsole = false;
 
+    @Parameter(
+            names = {"--no-failure"},
+            description = "will exit with 0 even if tests failed, default false")
+    private boolean noFailure = false;
+
     @Parameter(names = {"-source_path"}, description = "path to project source files")
     private String sourcePath;
 
@@ -92,7 +98,7 @@ public List<ReporterOptions> getReporterOptionsList() {
         return reporterOptionsList;
     }
 
-    public void run() throws Exception {
+    public int run() throws Exception {
         final ConnectionInfo ci = getConnectionInfo();
 
         final List<ReporterOptions> reporterOptionsList = getReporterOptionsList();
@@ -111,6 +117,7 @@ public void run() throws Exception {
 
         final List<String> sourceFiles = sourceFilesTmp;
         final List<String> testFiles = testFilesTmp;
+        final int[] returnCode = {0};
 
         if (testPaths.isEmpty()) testPaths.add(ci.getUser());
 
@@ -131,14 +138,17 @@ public void run() throws Exception {
 
         // Run tests.
         executorService.submit(() -> {
-            try (Connection conn = ci.getConnection()){
+            try (Connection conn = ci.getConnection()) {
                 new TestRunner()
                         .addPathList(testPaths)
                         .addReporterList(reporterList)
                         .withSourceFiles(sourceFiles)
                         .withTestFiles(testFiles)
-                        .colorConsole(colorConsole)
+                        .colorConsole(this.colorConsole)
+                        .failOnErrors(!this.noFailure)
                         .run(conn);
+            } catch (SomeTestsFailedException e) {
+                returnCode[0] = -1;
             } catch (SQLException e) {
                 // TODO
                 e.printStackTrace();
@@ -174,6 +184,7 @@ public void run() throws Exception {
 
         executorService.shutdown();
         executorService.awaitTermination(60, TimeUnit.MINUTES);
+        return returnCode[0];
     }
 
 }