(refactor) Update testCase to include pickle object

docs/support_files/api_reference.md

@@ -36,7 +36,8 @@ Defines a hook which is run after each scenario.
   * `tags`: string tag expression used to apply this hook to only specific scenarios. See [cucumber-tag-expressions](https://docs.cucumber.io/tag-expressions/) for more information
   * `timeout`: A hook-specific timeout, to override the default timeout.
 * `fn`: A function, defined as follows:
-  * The first argument will be an object of the form `{sourceLocation: {line, uri}, result: {duration, status}}` matching the event data for `test-case-finished`
+  * The first argument will be an object of the form `{sourceLocation: {line, uri}, result: {duration, status}, pickle}`
+    * The pickle object comes from the [gherkin](https://github.com/cucumber/cucumber/tree/gherkin-v4.1.3/gherkin) library. See `testdata/good/*.pickles.ndjson` for examples of its structure.
   * When using the asynchronous callback interface, have one final argument for the callback function.
 
 `options` can also be a string as a shorthand for specifying `tags`.
@@ -60,7 +61,7 @@ Multiple `AfterAll` hooks are executed in the **reverse** order that they are de
 
 #### `Before([options,] fn)`
 
-Defines a hook which is run before each scenario. Same interface as `After` except the first argument passed to `fn` will be an object of the form `{sourceLocation: {line, uri}}` matching the event data for `test-case-started`.
+Defines a hook which is run before each scenario. Same interface as `After` except the first argument passed to `fn` will not have the `result` property.
 
 Multiple `Before` hooks are executed in the order that they are defined.
 

features/hook_parameter.feature

@@ -23,13 +23,17 @@ Feature: Hook Parameters
       defineSupportCode(({Before}) => {
         Before(function(testCase) {
           console.log(testCase.sourceLocation.uri + ":" + testCase.sourceLocation.line)
+          console.log('tags: ', testCase.pickle.tags);
+          console.log('name: ', testCase.pickle.name);
         })
       })
       """
     When I run cucumber.js
     Then the output contains the text:
       """
       features/my_feature.feature:2
+      tags: []
+      name: a scenario
       """
 
   @spawn
@@ -65,6 +69,8 @@ Feature: Hook Parameters
             message += "did not fail"
           }
           console.log(message)
+          console.log('tags: ', testCase.pickle.tags);
+          console.log('name: ', testCase.pickle.name);
         })
       })
       """
@@ -73,8 +79,12 @@ Feature: Hook Parameters
     And the output contains the text:
       """
       features/my_feature.feature:2 did not fail
+      tags: []
+      name: a scenario
       """
     And the output contains the text:
       """
       features/my_feature.feature:5 failed
+      tags: []
+      name: another scenario
       """

src/runtime/test_case_runner.js

@@ -154,11 +154,13 @@ export default class TestCaseRunner {
     this.emitPrepared()
     this.emit('test-case-started', {})
     await this.runHooks(this.beforeHookDefinitions, {
-      sourceLocation: this.testCaseSourceLocation
+      sourceLocation: this.testCaseSourceLocation,
+      pickle: this.testCase.pickle
     })
     await this.runSteps()
     await this.runHooks(this.afterHookDefinitions, {
       sourceLocation: this.testCaseSourceLocation,
+      pickle: this.testCase.pickle,
       result: this.result
     })
     this.emit('test-case-finished', { result: this.result })