How to use callFeature method of com.intuit.karate.core.ScenarioEngine class

Best Karate code snippet using com.intuit.karate.core.ScenarioEngine.callFeature

Source:ScenarioEngine.java

...1830      case JS_FUNCTION:1831      case JAVA_FUNCTION:1832        return arg == null ? executeFunction(called) : executeFunction(called, new Object[] {arg.getValue()});1833      case FEATURE:1834        Variable res = callFeature(called.getValue(), arg, -1, sharedScope);1835        recurseAndAttach(res.getValue()); // will always be a map, we update entries within1836        return res;1837      default:1838        throw new RuntimeException("not a callable feature or js function: " + called);1839    }1840  }1841  public Variable call(boolean callOnce, String exp, boolean sharedScope) {1842    StringUtils.Pair pair = parseCallArgs(exp);1843    Variable called = evalKarateExpression(pair.left);1844    Variable arg = pair.right == null ? null : evalKarateExpression(pair.right);1845    Variable result;1846    if (callOnce) {1847      result = callOnce(exp, called, arg, sharedScope);1848    } else {1849      result = call(called, arg, sharedScope);1850    }1851    if (sharedScope && result.isMap()) {1852      setVariables(result.getValue());1853    }1854    return result;1855  }1856  private Variable result(ScenarioCall.Result result, boolean sharedScope) {1857    if (sharedScope) { // if shared scope1858      vars.clear(); // clean slate1859      vars.putAll(copy(result.vars, false)); // clone for safety1860      init(); // this will also insert magic variables1861      setConfig(new Config(result.config)); // re-apply config from time of snapshot1862      return Variable.NULL; // since we already reset the vars above we return null1863      // else the call() routine would try to do it again1864      // note that shared scope means a return value is meaningless1865    } else {1866      return result.value.copy(false); // clone result for safety1867    }1868  }1869  private Variable callOnce(String cacheKey, Variable called, Variable arg, boolean sharedScope) {1870    // IMPORTANT: the call result is always shallow-cloned before returning1871    // so that call result (especially if a java Map) is not mutated by other scenarios1872    final Map<String, ScenarioCall.Result> CACHE = runtime.featureRuntime.FEATURE_CACHE;1873    ScenarioCall.Result result = CACHE.get(cacheKey);1874    if (result != null) {1875      logger.trace("callonce cache hit for: {}", cacheKey);1876      return result(result, sharedScope);1877    }1878    long startTime = System.currentTimeMillis();1879    logger.trace("callonce waiting for lock: {}", cacheKey);1880    synchronized (CACHE) {1881      result = CACHE.get(cacheKey); // retry1882      if (result != null) {1883        long endTime = System.currentTimeMillis() - startTime;1884        logger.warn("this thread waited {} milliseconds for callonce lock: {}", endTime, cacheKey);1885        return result(result, sharedScope);1886      }1887      // this thread is the 'winner'1888      logger.info(">> lock acquired, begin callonce: {}", cacheKey);1889      Variable resultValue = call(called, arg, sharedScope);1890      // we clone result (and config) here, to snapshot state at the point the callonce was invoked1891      // this prevents the state from being clobbered by the subsequent steps of this1892      // first scenario that is about to use the result1893      Map<String, Variable> clonedVars = called.isFeature() && sharedScope ? detachVariables() : null;1894      Config clonedConfig = new Config(config);1895      clonedConfig.detach();1896      result = new ScenarioCall.Result(resultValue.copy(false), clonedConfig, clonedVars);1897      CACHE.put(cacheKey, result);1898      logger.info("<< lock released, cached callonce: {}", cacheKey);1899      return resultValue; // another routine will apply globally if needed1900    }1901  }1902  public Variable callFeature(Feature feature, Variable arg, int index, boolean sharedScope) {1903    if (arg == null || arg.isMap()) {1904      ScenarioCall call = new ScenarioCall(runtime, feature, arg);1905      call.setLoopIndex(index);1906      call.setSharedScope(sharedScope);1907      FeatureRuntime fr = new FeatureRuntime(call);1908      fr.run();1909      // VERY IMPORTANT ! switch back from called feature js context1910      THREAD_LOCAL.set(this);1911      FeatureResult result = fr.result;1912      runtime.addCallResult(result);1913      if (result.isFailed()) {1914        KarateException ke = result.getErrorMessagesCombined();1915        throw ke;1916      } else {1917        return new Variable(result.getVariables());1918      }1919    } else if (arg.isList() || arg.isJsOrJavaFunction()) {1920      List result = new ArrayList();1921      List<String> errors = new ArrayList();1922      int loopIndex = 0;1923      boolean isList = arg.isList();1924      Iterator iterator = isList ? arg.<List> getValue().iterator() : null;1925      while (true) {1926        Variable loopArg;1927        if (isList) {1928          loopArg = iterator.hasNext() ? new Variable(iterator.next()) : Variable.NULL;1929        } else { // function1930          loopArg = executeFunction(arg, new Object[] {loopIndex});1931        }1932        if (!loopArg.isMap()) {1933          if (!isList) {1934            logger.info("feature call loop function ended at index {}, returned: {}", loopIndex, loopArg);1935          }1936          break;1937        }1938        try {1939          Variable loopResult = callFeature(feature, loopArg, loopIndex, sharedScope);1940          result.add(loopResult.getValue());1941        } catch (Exception e) {1942          String message = "feature call loop failed at index: " + loopIndex + ", " + e.getMessage();1943          errors.add(message);1944          runtime.logError(message);1945          if (!isList) { // this is a generator function, abort infinite loop !1946            break;1947          }1948        }1949        loopIndex++;1950      }1951      if (errors.isEmpty()) {1952        return new Variable(result);1953      } else {...

callFeature

Using AI Code Generation

1import com.intuit.karate.core.ScenarioEngine2import com.intuit.karate.core.Feature3import com.intuit.karate.core.FeatureRuntime4    * def engine = new ScenarioEngine()5    * def feature = Feature.read('classpath:com/intuit/karate/core/call.feature')6    * def runtime = new FeatureRuntime(feature, engine)7    * engine.callFeature(feature, scenario, null)8    * match response == { foo: 'bar' }9import com.intuit.karate.core.ScenarioEngine10import com.intuit.karate.core.Feature11import com.intuit.karate.core.FeatureRuntime12    * def engine = new ScenarioEngine()13    * def feature = Feature.read('classpath:com/intuit/karate/core/call.feature')14    * def runtime = new FeatureRuntime(feature, engine)15    * engine.callFeature(feature, scenario, null)16    * match response == { foo: 'bar' }17import com.intuit.karate.core.ScenarioEngine18import com.intuit.karate.core.Feature19import com.intuit.karate.core.FeatureRuntime20    * def engine = new ScenarioEngine()21    * def feature = Feature.read('classpath:com/intuit/karate/core/call.feature')22    * def runtime = new FeatureRuntime(feature, engine)23    * engine.callFeature(feature, scenario, null)24    * match response == { foo: 'bar' }25import com.intuit.karate.core.ScenarioEngine26import com.intuit.karate.core.Feature27import com.intuit.karate.core.FeatureRuntime

callFeature

Using AI Code Generation

1* def callFeature = engine.callFeature(feature)2* assert callFeatureResult.getPassed() == 13* assert callFeatureResult.getFailed() == 04* assert callFeatureResult.getSkipped() == 05* assert callFeatureResult.getPassed() == 16* assert callFeatureResult.getFailed() == 07* assert callFeatureResult.getSkipped() == 08* assert callFeatureResult.getPassed() == 19* assert callFeatureResult.getFailed() == 010* assert callFeatureResult.getSkipped() == 011* def callFeatureResultPassed = callFeatureResult.getPassed()12* def callFeatureResultFailed = callFeatureResult.getFailed()13* def callFeatureResultSkipped = callFeatureResult.getSkipped()14* assert callFeatureResult.getPassed() == 115* assert callFeatureResult.getFailed() == 016* assert callFeatureResult.getSkipped() == 0

callFeature

Using AI Code Generation

1* call read('classpath:sample.feature')2* def args = { "name": "John" }3* call read('classpath:sample.feature') args4* def args = { "name": "John" }5* def response = call read('classpath:sample.feature') args6* match response == { "message": "Hello John" }7* def response = call read('classpath:sample.feature')8* match response == { "message": "Hello World" }9* def args = { "name": "John" }10* def response = call read('classpath:sample.feature') args11* match response == { "message": "Hello John" }12* def args = { "name": "John" }13* def response = call read('classpath:sample.feature') args14* match response == { "message": "Hello John" }15* def args = { "name": "John" }16* def response = call read('classpath:sample.feature') args17* match response == { "message": "Hello John" }

callFeature

Using AI Code Generation

1* def result = engine.callFeature('classpath:com/intuit/karate/core/demo.feature')2* match result == { a: 1, b: 2 }3* def result = feature.callFeature('classpath:com/intuit/karate/core/demo.feature')4* match result == { a: 1, b: 2 }5* def result = feature.callFeature('classpath:com/intuit/karate/core/demo.feature', { a: 3, b: 4 })6* match result == { a: 3, b: 4 }7* def result = feature.callFeature('classpath:com/intuit/karate/core/demo.feature', { a: 3, b: 4 }, { config: 'value' })8* match result == { a: 3, b: 4 }9* def result = feature.callFeature('classpath:com/intuit/karate/core/demo.feature', { a: 3, b: 4 }, { config: 'value' })10* match result == { a: 3, b: 4 }11* def result = feature.callFeature('classpath:com/intuit/karate/core/demo.feature', { a: 3, b: 4 }, { config: 'value' }, [ 'tag1', 'tag2' ])12* match result == { a: 3

callFeature

Using AI Code Generation

1* def variables = { 'name': 'John', 'age': 20 }2* callFeature('call.feature', variables)3* def variables = { 'name': 'John', 'age': 20 }4* def result = callFeature('call.feature', variables)5* def variables = { 'name': 'John', 'age': 20 }6* def result = callFeature('call.feature', variables)

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