Add a 'reindent' test helper

package.json

@@ -241,6 +241,7 @@
     "mustache": "4.2.0",
     "nyc": "15.1.0",
     "prettier": "2.3.2",
+    "reindent-template-literals": "^1.0.0",
     "semver": "7.3.5",
     "sinon": "11.1.1",
     "sinon-chai": "3.7.0",

src/formatter/helpers/gherkin_document_parser_spec.ts

@@ -12,6 +12,7 @@ import {
 } from '../../../test/gherkin_helpers'
 import * as messages from '@cucumber/messages'
 import IGherkinDocument = messages.GherkinDocument
+import { reindent } from 'reindent-template-literals'
 
 describe('GherkinDocumentParser', () => {
   describe('getGherkinStepMap', () => {
@@ -315,64 +316,72 @@ async function parseGherkinDocument(data: string): Promise<IGherkinDocument> {
 }
 
 async function withBackgroundAndScenario(): Promise<IGherkinDocument> {
-  return await parseGherkinDocument(`\
-Feature: a feature
-  Background:
-    Given a setup step
-
-  Scenario:
-    When a regular step
-`)
+  return await parseGherkinDocument(
+    reindent(`
+      Feature: a feature
+        Background:
+          Given a setup step
+
+        Scenario:
+          When a regular step
+    `)
+  )
 }
 
 async function withBackgroundAndScenarioOutline(): Promise<IGherkinDocument> {
-  return await parseGherkinDocument(`\
-Feature: a feature
-  Background:
-    Given a setup step
-
-  Scenario Outline:
-    When a templated step with <word>
-  Examples:
-    | word |
-    | foo  |
-    | bar  |
-`)
+  return await parseGherkinDocument(
+    reindent(`
+      Feature: a feature
+        Background:
+          Given a setup step
+
+        Scenario Outline:
+          When a templated step with <word>
+        Examples:
+          | word |
+          | foo  |
+          | bar  |
+    `)
+  )
 }
 
 async function withBackgroundAndRuleWithExamples(): Promise<IGherkinDocument> {
-  return await parseGherkinDocument(`\
-Feature: a feature
-  Background:
-    Given a setup step
-
-  Rule: a rule
-    Example: an example
-      When a regular step
-      Then an assertion
-
-    Example: another example
-      When a regular step
-      Then an assertion
-`)
+  return await parseGherkinDocument(
+    reindent(`
+      Feature: a feature
+        Background:
+          Given a setup step
+
+        Rule: a rule
+          Example: an example
+            When a regular step
+            Then an assertion
+
+          Example: another example
+            When a regular step
+            Then an assertion
+    `)
+  )
 }
 
 async function withBackgroundAndRuleWithBackgroundAndExamples(): Promise<IGherkinDocument> {
-  return await parseGherkinDocument(`\
-Feature: a feature
-  Background:
-    Given a feature-level setup step
-
-  Rule: a rule
-    Background:
-      Given a rule-level setup step
-
-    Example: an example
-      When a regular step
-      Then an assertion
-
-    Example: another example
-      When a regular step
-      Then an assertion
-`)
+  return await parseGherkinDocument(
+    reindent(`
+      Feature: a feature
+        Background:
+          Given a feature-level setup step
+
+        Rule: a rule
+          Background:
+            Given a rule-level setup step
+
+          Example: an example
+            When a regular step
+            Then an assertion
+
+          Example: another example
+            When a regular step
+            Then an assertion
+    `)
+  )
 }