Merge pull request #170 from trivago/156-invalid-class-name

156 invalid class name

CHANGELOG.md

@@ -11,6 +11,7 @@ Back to [Readme](README.md).
 ### Fixed
 
 * Correct handling of feature tags in combination with multiple tagged example tables (#168)
+* Invalid runner class name for features beginning with numbers (#156)
 
 ## [1.7.2] - 2020-04-03
 

README.md

@@ -133,7 +133,7 @@ All changes are documented in the [full changelog](CHANGELOG.md).
 
 The `[CUCABLE:RUNNER]` template placeholder is automatically replaced with the class name of the generated runner class.
 
-If the generated runner runs only one "single scenario" feature, its name will be the same as the generated feature (e.g. `MyFeature_scenario001_run001_IT`).
+If the generated runner runs only one "single scenario" feature, its name will be the same as the generated feature (e.g. `Runner_MyFeature_scenario001_run001_IT`).
 
 In case the runner runs multiple "single scenario" features, its name will be auto-generated (e.g. `CucableMultiRunner_1da810a2_c4c6_4edb_b078_d81329593950_IT`).
 
@@ -624,7 +624,7 @@ The generated runners point to each one of the generated feature files (unless y
 
 This is an example for one of the generated runners - note how the placeholders are now replaced with the name of the feature to run:
 
-*MyFeature_scenario001_run001_IT.java*
+*Runner_MyFeature_scenario001_run001_IT.java*
 
 <pre>
 import cucumber.api.CucumberOptions;

example-project/src/test/resources/features/testfeature/123feature.feature

@@ -0,0 +1,3 @@
+Feature: A feature starting with a number
+
+  Scenario: Scenario 1

plugin-code/src/main/java/com/trivago/features/FeatureFileContentRenderer.java

@@ -63,7 +63,6 @@ private String getRenderedFeatureFileContent(List<SingleScenario> singleScenario
             );
             addSteps(renderedContent, singleScenario.getBackgroundSteps());
             addSteps(renderedContent, singleScenario.getSteps());
-
         }
 
         addComments(renderedContent, firstScenario.getFeatureFilePath());

plugin-code/src/main/java/com/trivago/features/FeatureFileConverter.java

@@ -417,7 +417,7 @@ private void generateRunnerClass(final List<String> generatedFeatureFileNames) t
         // Otherwise, a generated runner class name is used.
         String runnerClassName;
         if (generatedFeatureFileNames.size() == 1) {
-            runnerClassName = generatedFeatureFileNames.get(0);
+            runnerClassName = "Runner_" + generatedFeatureFileNames.get(0);
         } else {
             runnerClassName = "CucableMultiRunner_"
                     .concat(UUID.randomUUID().toString().replace("-", "_"))