BREAKING(testing/snapshot): change tab char serialization (#3447)

Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
denoland · Jul 29, 2023 · 428154a · 428154a
1 parent 5b480e3
commit 428154a
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Showing 3 changed files with 11 additions and 1 deletion.
diff --git a/testing/__snapshots__/snapshot_test.ts.snap b/testing/__snapshots__/snapshot_test.ts.snap
@@ -98,6 +98,11 @@ snapshot[`Snapshot Test - step 2`] = `"hello world"`;
 
 snapshot[`Snapshot Test - Adverse String \\ \` \${} 1`] = `"\\\\ \` \${}"`;
 
+snapshot[`Snapshot Test - Default serializer 1`] = `
+"a
+b	c"
+`;
+
 snapshot[`Snapshot Test - Multi-Line Strings > string 1`] = `
 "
 " +

diff --git a/testing/snapshot.ts b/testing/snapshot.ts
@@ -204,7 +204,8 @@ export function serialize(actual: unknown): string {
     compact: false,
     iterableLimit: Infinity,
     strAbbreviateSize: Infinity,
-  }).replace(/\\n/g, "\n");
+    escapeSequences: false,
+  });
 }
 
 /**

diff --git a/testing/snapshot_test.ts b/testing/snapshot_test.ts
@@ -108,6 +108,10 @@ Deno.test("Snapshot Test - Adverse String \\ ` ${}", async (t) => {
   await assertSnapshot(t, "\\ ` ${}");
 });
 
+Deno.test("Snapshot Test - Default serializer", async (t) => {
+  await assertSnapshot(t, "a\nb\tc");
+});
+
 Deno.test("Snapshot Test - Multi-Line Strings", async (t) => {
   await t.step("string", async (t) => {
     await assertSnapshot(
-Original file line number
+Diff line change
@@ Expand Up / @@ -98,6 +98,11 @@ snapshot[`Snapshot Test - step 2`] = `"hello world"`; @@
     snapshot[`Snapshot Test - Adverse String \\ \` \${} 1`] = `"\\\\ \` \${}"`;
+    snapshot[`Snapshot Test - Default serializer 1`] = `
+    "a
+    b	c"
+    `;
     snapshot[`Snapshot Test - Multi-Line Strings > string 1`] = `
     "
     " +
@@ Expand Down @@