mirror of
https://github.com/oven-sh/bun
synced 2026-02-15 21:32:05 +00:00
a665db4549
Update test to: - Throw actual errors instead of console.log(stack) to trigger source preview - Check that source code lines with 'console.log' don't appear in output - Verify source code preview shows line numbers and pipes in default mode - Verify caret indicators (^) are present in default mode - Ensure source code lines and carets are NOT present when disabled 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
89 lines
2.5 KiB
TypeScript
89 lines
2.5 KiB
TypeScript
import { describe, expect, test } from "bun:test";
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import { bunEnv, bunExe, tempDir } from "harness";
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describe("sourceCodePreview config option", () => {
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test("default behavior shows source code in error stack traces", async () => {
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using dir = tempDir("source-code-preview-default", {
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"test.js": `
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function foo() {
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throw new Error("Test error");
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}
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foo();
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`,
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});
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const proc = Bun.spawn({
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cmd: [bunExe(), "test.js"],
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cwd: String(dir),
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env: bunEnv,
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stdout: "pipe",
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stderr: "pipe",
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});
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const stderr = await proc.stderr.text();
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const exitCode = await proc.exited;
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expect(exitCode).toBe(1);
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// Should contain file path and line numbers
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expect(stderr).toContain("test.js:");
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// Should contain source code preview with line numbers and pipes
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expect(stderr).toMatch(/\d+\s+\|/);
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// Should contain the source line with "throw new Error"
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expect(stderr).toContain('throw new Error("Test error")');
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// Should contain caret indicator
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expect(stderr).toContain("^");
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});
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test("sourceCodePreview=false disables source code in error stack traces", async () => {
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using dir = tempDir("source-code-preview-disabled", {
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"bunfig.toml": `
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[runtime]
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sourceCodePreview = false
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`,
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"test.fixture.ts": `
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function foo() {
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console.log("before error");
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throw new Error("Test error");
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}
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foo();
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`,
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});
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const proc2 = Bun.spawn({
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cmd: [bunExe(), "test.fixture.ts"],
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cwd: String(dir),
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env: bunEnv,
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stdout: "pipe",
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stderr: "pipe",
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});
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const stdout = await proc2.stdout.text();
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const stderr = await proc2.stderr.text();
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const exitCode = await proc2.exited;
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expect(exitCode).toBe(1);
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// Should still contain file path and line numbers in stack trace
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expect(stderr).toContain("test.fixture.ts:");
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expect(stderr).toContain("Test error");
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// Should NOT contain the console.log output (source code should not be displayed)
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expect(stdout).not.toContain("console.log");
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expect(stderr).not.toContain("console.log");
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// Should NOT contain source code snippets (no pipe characters from source display)
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// The source code preview shows lines like:
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// 3 | throw new Error("Test error");
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// ^
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expect(stderr).not.toMatch(/\d+\s+\|/);
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// Should NOT contain caret indicators
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expect(stderr).not.toContain(" ^");
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// Should NOT show the actual source line "throw new Error"
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expect(stderr).not.toContain('throw new Error("Test error")');
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});
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});
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