Add reproduction for #2932

test/snapshot-tests/fixtures/large/package.json

@@ -0,0 +1 @@
+{}

test/snapshot-tests/fixtures/large/test.js

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+const {Buffer} = require('buffer');
+
+const test = require(process.env.TEST_AVA_IMPORT_FROM);
+
+for (let i = 0; i < 2; i++) {
+	test(`large snapshot ${i}`, t => {
+		t.snapshot(Buffer.alloc(1024 * 16));
+	});
+}

test/snapshot-tests/large.js

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+import test from '@ava/test';
+
+import {cwd, fixture} from '../helpers/exec.js';
+import {withTemporaryFixture} from '../helpers/with-temporary-fixture.js';
+
+// Reproduction for https://github.com/avajs/ava/issues/2932.
+test.failing('can encode and decode large snapshots', async t => {
+	await withTemporaryFixture(cwd('large'), async cwd => {
+		const env = {
+			AVA_FORCE_CI: 'not-ci',
+		};
+		await fixture(['--update-snapshots'], {cwd, env});
+		await t.notThrowsAsync(fixture([], {cwd, env}));
+	});
+});