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15 lines
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JavaScript

test("prints information for debugging AST --debug-print-ast", async () => {
const { stdout } = await runCli(
"cli/with-shebang",
["--debug-print-ast", "--parser", "babel"],
{
input: "const foo = 'foo';",
},
);
const data = JSON.parse(stdout);
expect(data).toHaveProperty("type", "File");
expect(data).toHaveProperty("program.type", "Program");
});