can1357
67 lines
2.6 KiB
TypeScript
67 lines
2.6 KiB
TypeScript
import { afterEach, describe, expect, it } from "bun:test";
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import * as path from "node:path";
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import { $which, TempDir } from "@oh-my-pi/pi-utils";
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import { disposeJuliaKernelSessionsByOwner, executeJulia } from "../../src/eval/jl/executor";
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const HAS_JULIA = Boolean($which("julia"));
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const OWNER_ID = "julia-prelude-tests";
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describe.skipIf(!HAS_JULIA)("eval Julia prelude helpers", () => {
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afterEach(async () => {
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await disposeJuliaKernelSessionsByOwner(OWNER_ID);
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}, 30_000);
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it("supports output ranges, JSON queries, metadata, and ANSI stripping", async () => {
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using tempDir = TempDir.createSync("@omp-eval-julia-output-");
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const artifactsDir = path.join(tempDir.path(), "session-artifacts");
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await Bun.write(path.join(artifactsDir, "alpha.md"), "one\ntwo\nthree\nfour");
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await Bun.write(path.join(artifactsDir, "json.md"), JSON.stringify({ items: [{ name: "a" }, { name: "b" }] }));
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await Bun.write(path.join(artifactsDir, "ansi.md"), "\u001b[31mred\u001b[0m");
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const result = await executeJulia(
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`
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println("RANGE=", replace(output("alpha", offset=2, limit=2), "\\n" => "|"))
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println("QUERY=", output("json", query=".items[1].name"))
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println("STRIPPED=", output("ansi", format="stripped"))
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meta = output("alpha", format="json")
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println("META=", meta["id"], ":", meta["char_count"] > 0)
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multi = output("alpha", "json")
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println("MULTI=", length(multi), ":", multi[1]["id"], ":", multi[2]["id"])
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nothing
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`,
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{
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cwd: tempDir.path(),
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artifactsDir,
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sessionId: `julia-prelude-output:${crypto.randomUUID()}`,
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kernelOwnerId: OWNER_ID,
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reset: true,
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},
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);
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expect(result.exitCode).toBe(0);
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expect(result.output).toContain("RANGE=two|three");
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expect(result.output).toContain('QUERY="b"');
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expect(result.output).toContain("STRIPPED=red");
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expect(result.output).toContain("META=alpha:true");
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expect(result.output).toContain("MULTI=2:alpha:json");
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}, 60_000);
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it("surfaces the exception type and message in the error output, not just stack frames", async () => {
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using tempDir = TempDir.createSync("@omp-eval-julia-error-");
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const result = await executeJulia(`println("="^8)\nmissing_var_xyz + 1`, {
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cwd: tempDir.path(),
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sessionId: `julia-prelude-error:${crypto.randomUUID()}`,
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kernelOwnerId: OWNER_ID,
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reset: true,
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});
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// The rendered error must carry the actual exception, not only the
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// runner-internal backtrace frames (regression: traceback-only output
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// hid `ename`/`evalue`).
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expect(result.output).toContain("UndefVarError");
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expect(result.output).toContain("missing_var_xyz");
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// Frames are still present alongside the message.
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expect(result.output).toContain("top-level scope");
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}, 30_000);
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});
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