Unit whitespace in windows

.github/workflows/tests.yaml

@@ -25,21 +25,21 @@ jobs:
         - name: Jest tests
           run: yarn jest:test
 
-  #tests-windows:
-  #  name: Tests - Windows
-  #  runs-on: windows-latest
+  tests-windows:
+    name: Tests - Windows
+    runs-on: windows-latest
 
-  #  steps:
-  #    - uses: actions/checkout@v2
+    steps:
+        - uses: actions/checkout@v2
 
-  #   - name: Install packages
-  #    run: yarn repo:init
+        - name: Install packages
+          run: yarn repo:init
 
-  #      - name: Build
-  #        run: yarn build
+        - name: Build
+          run: yarn build
 
-  #      - name: Jest tests
-  #        run: yarn jest:test
+        - name: Jest tests
+          run: yarn jest:test
 
   tests-ubuntu:
     name: Tests - Ubuntu

tests/TestUtils.ts

@@ -89,13 +89,18 @@ export default class TestUtils {
 		fs.writeFileSync(tmpFilePath, `${fileContentToSave.trim()}\n`);
 	}
 
-	public testToBe(actual: any, expected: any, tmpFileName: string = null): void {
-		this.saveTmpFile(tmpFileName, actual);
-		expect(actual).toBe(expected);
+	public testToBe(actual: any, expected: any, tmpFileName: string|null = null): void {
+		if (tmpFileName) {
+			this.saveTmpFile(tmpFileName, actual);
+		}
+		expect(this.unitWhiteSpace(actual)).toBe(this.unitWhiteSpace(expected));
 	}
 
-	public testMatchObject(actual: Record<any, any>, expected: Record<any, any>, tmpFileName: string = null): void {
-		this.saveTmpFile(tmpFileName, actual);
+	public testMatchObject(actual: Record<any, any>, expected: Record<any, any>, tmpFileName: string|null = null): void {
+		if (tmpFileName) {
+			this.saveTmpFile(tmpFileName, actual);
+		}
+
 		expect(actual).toMatchObject(expected);
 	}
 
@@ -119,4 +124,16 @@ export default class TestUtils {
 		this.testToBe(actualContent, this.getExpectedFile(`${expectedFileName}.${suffix}`), `${expectedFileName}.${suffix}`);
 	}
 
+	private unitWhiteSpace(content: string) {
+		if (typeof content !== 'string') {
+			return content;
+		};
+
+		return content
+			.replace(/\r|\rn/g, '\n')
+			.replace(/\n/g, '___NEWLINE___')
+			.replace(/\s+/g, ' ')
+			.replace(/___NEWLINE___/g, '\n');
+	}
+
 }