private void maybeExecuteTests()

in src/main/java/org/apache/sling/junit/remote/testrunner/SlingRemoteTestRunner.java [97:136]
27 lines of code
7 McCabe index (conditional complexity)

    private void maybeExecuteTests() throws Exception {
        if(testHttpClient != null) {
            // Tests already ran
            return;
        }
        
        testHttpClient = new RemoteTestHttpClient(testParameters.getJunitServletUrl(), this.username, this.password, true);

        // Let the parameters class customize the request if desired 
        if(testParameters instanceof RequestCustomizer) {
            testHttpClient.setRequestCustomizer((RequestCustomizer)testParameters);
        }
        
        // Run tests remotely and get response
        final RequestExecutor executor = testHttpClient.runTests(
                testParameters.getTestClassesSelector(),
                testParameters.getTestMethodSelector(),
                "json"
                );
        executor.assertContentType("application/json");
        final JsonArray json = Json.createReader(new StringReader(JsonTicksConverter.tickToDoubleQuote(executor.getContent()))).readArray();

        // Response contains an array of objects identified by 
        // their INFO_TYPE, extract the tests
        // based on this vlaue
        for(int i = 0 ; i < json.size(); i++) {
            final JsonObject obj = json.getJsonObject(i);
            if(obj.containsKey("INFO_TYPE") && "test".equals(obj.getString("INFO_TYPE"))) {
                children.add(new SlingRemoteTest(testClass, obj));
            }
        }
        
        log.info("Server-side tests executed as {} at {} with path {}",
                new Object[]{this.username, testParameters.getJunitServletUrl(), testHttpClient.getTestExecutionPath()});
        
        // Optionally check that number of tests is as expected
        if(testParameters instanceof SlingTestsCountChecker) {
            ((SlingTestsCountChecker)testParameters).checkNumberOfTests(children.size());
        }
    }