Switch formatting test to retry based

Author: davidwengier

test/razor/razorIntegrationTests/formatting.integration.test.ts

@@ -41,30 +41,42 @@ describe(`Razor Formatting ${testAssetWorkspace.description}`, function () {
             throw new Error('No active document');
         }
 
-        const edits = <vscode.TextEdit[]>await vscode.commands.executeCommand(
-            'vscode.executeFormatDocumentProvider',
-            activeDocument,
-            {
-                insertSpaces: true,
-                tabSize: 4,
-            }
-        );
+        const duration = 30 * 1000;
+        const step = 500;
+
+        await integrationHelpers.waitForExpectedResult(
+            async () => {
+                const edits = <vscode.TextEdit[]>await vscode.commands.executeCommand(
+                    'vscode.executeFormatDocumentProvider',
+                    activeDocument,
+                    {
+                        insertSpaces: true,
+                        tabSize: 4,
+                    }
+                );
 
-        expect(edits).toHaveLength(13);
+                return edits;
+            },
+            duration,
+            step,
+            (edits) => {
+                expect(edits).toHaveLength(13);
 
-        assertEditEqual(edits[0], 3, 0, 3, 0, '    ');
-        assertEditEqual(edits[1], 3, 7, 3, 17, '');
-        assertEditEqual(edits[2], 3, 18, 3, 31, '');
-        assertEditEqual(edits[3], 3, 37, 3, 38, '');
-        assertEditEqual(edits[4], 3, 39, 3, 57, '');
-        assertEditEqual(edits[5], 3, 59, 3, 69, '');
-        assertEditEqual(edits[6], 3, 70, 3, 86, '');
-        assertEditEqual(edits[7], 3, 87, 3, 99, '');
-        assertEditEqual(edits[8], 3, 100, 3, 108, '');
-        assertEditEqual(edits[9], 5, 0, 5, 0, '    ');
-        assertEditEqual(edits[10], 6, 0, 6, 0, '    ');
-        assertEditEqual(edits[11], 7, 0, 7, 0, '        ');
-        assertEditEqual(edits[12], 8, 0, 8, 0, '    ');
+                assertEditEqual(edits[0], 3, 0, 3, 0, '    ');
+                assertEditEqual(edits[1], 3, 7, 3, 17, '');
+                assertEditEqual(edits[2], 3, 18, 3, 31, '');
+                assertEditEqual(edits[3], 3, 37, 3, 38, '');
+                assertEditEqual(edits[4], 3, 39, 3, 57, '');
+                assertEditEqual(edits[5], 3, 59, 3, 69, '');
+                assertEditEqual(edits[6], 3, 70, 3, 86, '');
+                assertEditEqual(edits[7], 3, 87, 3, 99, '');
+                assertEditEqual(edits[8], 3, 100, 3, 108, '');
+                assertEditEqual(edits[9], 5, 0, 5, 0, '    ');
+                assertEditEqual(edits[10], 6, 0, 6, 0, '    ');
+                assertEditEqual(edits[11], 7, 0, 7, 0, '        ');
+                assertEditEqual(edits[12], 8, 0, 8, 0, '    ');
+            }
+        );
 
         function assertEditEqual(
             actual: vscode.TextEdit,