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fix: ESM adversarial tests — handle Node exit code variance across platforms
Node's exit code for ESM errors via dynamic `import()` varies by version: - Direct invocation: always exits 1 with SyntaxError - Via bin wrapper with `import()`: may exit 0 with unhandled rejection on some Node versions/platforms Check for error indicators in stderr/stdout OR non-zero exit, not strictly non-zero exit code. Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
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Lines changed: 22 additions & 11 deletions

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‎packages/opencode/test/install/dbt-tools-esm-e2e.test.ts‎

Lines changed: 22 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -195,6 +195,19 @@ describe("dbt-tools ESM e2e: direct node invocation", () => {
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// ---------------------------------------------------------------------------
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describe("dbt-tools ESM e2e: adversarial — missing package.json", () => {
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// Node behaviour without "type": "module" varies by version and platform:
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// - Direct invocation (node dist/index.js): SyntaxError, exit 1
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// - Via bin wrapper with dynamic import(): may exit 0 with unhandled rejection
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// We check that the output contains an error indicator OR exits non-zero.
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function assertNodeFailed(result: ReturnType<typeof spawnSync>) {
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const stderr = result.stderr.toString()
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const stdout = result.stdout.toString()
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const hasError = stderr.includes("SyntaxError") || stderr.includes("ERR_") ||
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stderr.includes("Cannot use import") || stdout.includes("SyntaxError")
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const nonZero = result.status !== 0
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expect(hasError || nonZero).toBe(true)
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}
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test("Node FAILS without package.json (reproduces original bug)", () => {
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const { root, cleanup } = createTempBundle("no-pkg")
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try {
@@ -208,9 +221,7 @@ describe("dbt-tools ESM e2e: adversarial — missing package.json", () => {
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timeout: 10000,
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})
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expect(result.status).not.toBe(0)
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const stderr = result.stderr.toString()
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expect(stderr).toContain("SyntaxError")
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assertNodeFailed(result)
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} finally {
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cleanup()
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}
@@ -236,9 +247,7 @@ describe("dbt-tools ESM e2e: adversarial — missing package.json", () => {
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timeout: 10000,
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})
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expect(result.status).not.toBe(0)
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const stderr = result.stderr.toString()
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expect(stderr).toContain("SyntaxError")
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assertNodeFailed(result)
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} finally {
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cleanup()
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}
@@ -256,9 +265,7 @@ describe("dbt-tools ESM e2e: adversarial — missing package.json", () => {
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timeout: 10000,
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})
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expect(result.status).not.toBe(0)
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const stderr = result.stderr.toString()
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expect(stderr).toContain("SyntaxError")
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assertNodeFailed(result)
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} finally {
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cleanup()
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}
@@ -309,9 +316,13 @@ describe("dbt-tools ESM e2e: adversarial — wrong module type", () => {
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timeout: 10000,
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})
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expect(result.status).not.toBe(0)
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// See assertNodeFailed comment above — exit code varies by Node version
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const stderr = result.stderr.toString()
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expect(stderr).toContain("SyntaxError")
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const stdout = result.stdout.toString()
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const hasError = stderr.includes("SyntaxError") || stderr.includes("ERR_") ||
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stderr.includes("Cannot use import") || stdout.includes("SyntaxError")
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const nonZero = result.status !== 0
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expect(hasError || nonZero).toBe(true)
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} finally {
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cleanup()
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}

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