Correct await-ed inline snapshot indentation

CHANGELOG.md

@@ -8,6 +8,7 @@
 
 - `[jest-changed-files]` Fix a lock-up after repeated invocations ([#12757](https://github.com/facebook/jest/issues/12757))
 - `[@jest/expect-utils]` Fix deep equality of ImmutableJS OrderedSets ([#12977](https://github.com/facebook/jest/pull/12977))
+- `[jest-snapshot]` Fix indendation of awaited inline snapshots ([#12986](https://github.com/facebook/jest/pull/12986))
 
 ### Chore & Maintenance
 

packages/jest-snapshot/src/InlineSnapshots.ts

@@ -7,7 +7,12 @@
 
 import * as path from 'path';
 import type {PluginItem} from '@babel/core';
-import type {Expression, File, Program} from '@babel/types';
+import {
+  type Expression,
+  type File,
+  type Program,
+  isAwaitExpression,
+} from '@babel/types';
 import * as fs from 'graceful-fs';
 import type {
   CustomParser as PrettierCustomParser,
@@ -312,7 +317,7 @@ const createFormattingParser =
 
     const ast = resolveAst(parsers[inferredParser](text, options));
     babelTraverse(ast, {
-      CallExpression({node: {arguments: args, callee}}) {
+      CallExpression({node: {arguments: args, callee}, parent}) {
         if (
           callee.type !== 'MemberExpression' ||
           callee.property.type !== 'Identifier' ||
@@ -336,13 +341,19 @@ const createFormattingParser =
           return;
         }
 
+        const startColumn =
+          isAwaitExpression(parent) && parent.loc
+            ? parent.loc.start.column
+            : callee.loc.start.column;
+
         const useSpaces = !options.useTabs;
         snapshot = indent(
           snapshot,
           Math.ceil(
             useSpaces
-              ? callee.loc.start.column / (options.tabWidth ?? 1)
-              : callee.loc.start.column / 2, // Each tab is 2 characters.
+              ? startColumn / (options.tabWidth ?? 1)
+              : // Each tab is 2 characters.
+                startColumn / 2,
           ),
           useSpaces ? ' '.repeat(options.tabWidth ?? 1) : '\t',
         );

packages/jest-snapshot/src/__tests__/InlineSnapshots.test.ts

@@ -629,3 +629,39 @@ test('saveInlineSnapshots() does not indent empty lines', () => {
       '  `));\n',
   );
 });
+
+test('saveInlineSnapshots() indents awaited snapshots with spaces', () => {
+  const filename = path.join(dir, 'my.test.js');
+  fs.writeFileSync(
+    filename,
+    "it('is a test', async () => {\n" +
+      "  const a = Promise.resolve({a: 'a'});\n" +
+      '  await expect(a).resolves.toMatchInlineSnapshot();\n' +
+      '});\n',
+  );
+  (prettier.resolveConfig.sync as jest.Mock).mockReturnValue({
+    bracketSpacing: false,
+    singleQuote: true,
+  });
+
+  saveInlineSnapshots(
+    [
+      {
+        frame: {column: 28, file: filename, line: 3} as Frame,
+        snapshot: "\nObject {\n  a: 'a'\n}\n",
+      },
+    ],
+    'prettier',
+  );
+
+  expect(fs.readFileSync(filename, 'utf-8')).toBe(
+    "it('is a test', async () => {\n" +
+      "  const a = Promise.resolve({a: 'a'});\n" +
+      '  await expect(a).resolves.toMatchInlineSnapshot(`\n' +
+      '    Object {\n' +
+      "      a: 'a'\n" +
+      '    }\n' +
+      '  `);\n' +
+      '});\n',
+  );
+});