Files
oh-my-pi/packages/coding-agent/test/core/python-prelude.test.ts
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2026-01-24 04:54:14 +01:00

98 lines
3.5 KiB
TypeScript

import { describe, expect, it } from "bun:test";
import * as fs from "node:fs";
import * as path from "node:path";
import { resetPreludeDocsCache, warmPythonEnvironment } from "@oh-my-pi/pi-coding-agent/ipy/executor";
import { getPythonToolDescription, PythonTool } from "@oh-my-pi/pi-coding-agent/tools/python";
const resolvePythonPath = (): string | null => {
const venvPath = process.env.VIRTUAL_ENV;
const candidates = [venvPath, path.join(process.cwd(), ".venv"), path.join(process.cwd(), "venv")].filter(
Boolean,
) as string[];
for (const candidate of candidates) {
const binDir = process.platform === "win32" ? "Scripts" : "bin";
const exeName = process.platform === "win32" ? "python.exe" : "python";
const pythonCandidate = path.join(candidate, binDir, exeName);
if (fs.existsSync(pythonCandidate)) {
return pythonCandidate;
}
}
return Bun.which("python") ?? Bun.which("python3");
};
const pythonPath = resolvePythonPath();
const hasKernelDeps = (() => {
if (!pythonPath) return false;
const result = Bun.spawnSync(
[
pythonPath,
"-c",
"import importlib.util,sys;sys.exit(0 if importlib.util.find_spec('kernel_gateway') and importlib.util.find_spec('ipykernel') else 1)",
],
{ stdin: "ignore", stdout: "pipe", stderr: "pipe" },
);
return result.exitCode === 0;
})();
const shouldRun = Boolean(pythonPath) && hasKernelDeps;
describe.skipIf(!shouldRun)("PYTHON_PRELUDE integration", () => {
it("exposes prelude helpers via python tool", async () => {
const helpers = ["pwd", "env", "read", "write", "append", "mkdir", "rm", "mv", "cp", "ls"];
const session = {
cwd: process.cwd(),
hasUI: false,
getSessionFile: () => null,
getSessionSpawns: () => null,
settings: {
getImageAutoResize: () => true,
getLspFormatOnWrite: () => false,
getLspDiagnosticsOnWrite: () => false,
getLspDiagnosticsOnEdit: () => false,
getEditFuzzyMatch: () => true,
getBashInterceptorEnabled: () => true,
getBashInterceptorSimpleLsEnabled: () => true,
getBashInterceptorRules: () => [],
getPythonToolMode: () => "ipy-only" as const,
getPythonKernelMode: () => "per-call" as const,
},
};
const tool = new PythonTool(session);
const code = `
helpers = ${JSON.stringify(helpers)}
missing = [name for name in helpers if name not in globals() or not callable(globals()[name])]
docs = __omp_prelude_docs__()
doc_names = [d.get("name") for d in docs]
doc_categories = [d.get("category") for d in docs]
print("HELPERS_OK=" + ("1" if not missing else "0"))
print("DOCS_OK=" + ("1" if "pwd" in doc_names and "Navigation" in doc_categories else "0"))
if missing:
print("MISSING=" + ",".join(missing))
`;
const result = await tool.execute("tool-call-1", { cells: [{ code }] });
const output = result.content.find(item => item.type === "text")?.text ?? "";
expect(output).toContain("HELPERS_OK=1");
expect(output).toContain("DOCS_OK=1");
});
it("exposes prelude docs via warmup", async () => {
resetPreludeDocsCache();
const result = await warmPythonEnvironment(process.cwd(), undefined, false);
expect(result.ok).toBe(true);
const names = result.docs.map(doc => doc.name);
expect(names).toContain("pwd");
});
it("renders prelude docs in python tool description", async () => {
resetPreludeDocsCache();
const result = await warmPythonEnvironment(process.cwd(), undefined, false);
expect(result.ok).toBe(true);
const description = getPythonToolDescription();
expect(description).toContain("pwd");
expect(description).not.toContain("Documentation unavailable");
});
});