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CHANGELOG.md

@@ -2,8 +2,7 @@
 
 ### Features
 
-- `[jest-cli]` Adds an option (`inlineSnapshotFormatter` with `simple`) for having inline snapshot serializers use the printBasicPrototype option to show literals as literals.  ([#11654](https://github.com/facebook/jest/pull/11654))
-
+- `[jest-cli]` Adds 2 config ptions (`inlineSnapshotFormatter` and `snapshotFormat`) which offers a way to override any of the formatting settings which come with [pretty-format](https://www.npmjs.com/package/pretty-format#usage-with-options).  ([#11654](https://github.com/facebook/jest/pull/11654))
 
 ### Fixes
 

docs/Configuration.md

@@ -537,6 +537,45 @@ test('some test', () => {
 
 _Note: This option is only supported using the default `jest-circus`. test runner_
 
+
+### `inlineSnapshotFormat` \[object]
+
+Default: `undefined`
+
+Allows to overriding specific snapshot formatting options documented in the [pretty-format readme](https://www.npmjs.com/package/pretty-format#usage-with-options). For example, this config would have the inline snapshot formatter not print a prefix for "Object" and "Array":
+
+```json
+{
+  "jest": {
+    "inlineSnapshotFormat": {
+      "printBasicPrototype": false
+    },
+  }
+}
+```
+
+```ts
+import {expect, test} from '@jest/globals';
+
+test('does not show prototypes for object and array inline', () => {
+    const object = {
+      array: [{hello: 'Danger'}],
+    };
+    expect(object).toMatchInlineSnapshot(`
+{
+  "array": [
+    {
+      "hello": "Danger",
+    },
+  ],
+}
+    `);
+});
+```
+
+There is a corresponding [`snapshotFormat`](#snapshotformat-object) option for separate file snapshots.
+
+
 ### `maxConcurrency` \[number]
 
 Default: `5`
@@ -945,6 +984,25 @@ Default: `5`
 
 The number of seconds after which a test is considered as slow and reported as such in the results.
 
+
+### `snapshotFormat` \[object]
+
+Default: `undefined`
+
+Allows to overriding specific snapshot formatting options documented in the [pretty-format readme](https://www.npmjs.com/package/pretty-format#usage-with-options). For example, this config would have the snapshot formatter which prints with 4 spaces instead of 2:
+
+```json
+{
+  "jest": {
+    "snapshotFormat": {
+      "indent": 4
+    },
+  }
+}
+```
+
+There is a corresponding [`inlineSnapshotFormat`](#inlinesnapshotformat-object) option for inline snapshots.
+
 ### `snapshotResolver` \[string]
 
 Default: `undefined`

packages/jest-core/src/lib/__tests__/__snapshots__/logDebugMessages.test.ts.snap

@@ -18,6 +18,7 @@ exports[`prints the config object 1`] = `
     "globals": {},
     "haste": {},
     "injectGlobals": true,
+    "inlineSnapshotFormat": {},
     "moduleDirectories": [],
     "moduleFileExtensions": [
       "js"
@@ -41,6 +42,7 @@ exports[`prints the config object 1`] = `
     "skipFilter": false,
     "skipNodeResolution": false,
     "slowTestThreshold": 5,
+    "snapshotFormat": {},
     "snapshotSerializers": [],
     "testEnvironment": "node",
     "testEnvironmentOptions": {},
@@ -75,6 +77,7 @@ exports[`prints the config object 1`] = `
     "expand": false,
     "findRelatedTests": false,
     "forceExit": false,
+    "inlineSnapshotFormat": {},
     "json": false,
     "lastCommit": false,
     "listTests": false,
@@ -94,6 +97,7 @@ exports[`prints the config object 1`] = `
     "runTestsByPath": false,
     "silent": false,
     "skipFilter": false,
+    "snapshotFormat": {},
     "testFailureExitCode": 1,
     "testNamePattern": "",
     "testPathPattern": "",

packages/jest-snapshot/src/State.ts

@@ -26,7 +26,6 @@ export type SnapshotStateOptions = {
   updateSnapshot: Config.SnapshotUpdateState;
   prettierPath: Config.Path;
   expand?: boolean;
-  preferSimpleForInline?: boolean;
   snapshotFormat: PrettyFormatOptions;
   inlineSnapshotFormat: PrettyFormatOptions;
 };