1  "use strict";
 2  Object.defineProperty(exports, "__esModule", { value: true });
 3  exports.mockSpawn = void 0;
 4  const child_process = require("child_process");
 5  const events = require("events");
 6  if (!child_process.spawn.mockImplementationOnce) {
 7      throw new Error('Call "jest.mock(\'child_process\');" at the top of the test file!');
 8  }
 9  function mockSpawn(...invocations) {
10      let mock = child_process.spawn;
11      for (const _invocation of invocations) {
12          const invocation = _invocation; // Mirror into variable for closure
13          mock = mock.mockImplementationOnce((binary, args, options) => {
14              var _a, _b;
15              if (invocation.prefix) {
16                  // Match command line prefix
17                  expect([binary, ...args].slice(0, invocation.commandLine.length)).toEqual(invocation.commandLine);
18              }
19              else {
20                  // Match full command line
21                  expect([binary, ...args]).toEqual(invocation.commandLine);
22              }
23              if (invocation.cwd != null) {
24                  expect(options.cwd).toBe(invocation.cwd);
25              }
26              if (invocation.sideEffect) {
27                  invocation.sideEffect();
28              }
29              const child = new events.EventEmitter();
30              child.stdin = new events.EventEmitter();
31              child.stdin.write = jest.fn();
32              child.stdin.end = jest.fn();
33              child.stdout = new events.EventEmitter();
34              child.stderr = new events.EventEmitter();
35              if (invocation.stdout) {
36                  mockEmit(child.stdout, 'data', invocation.stdout);
37              }
38              mockEmit(child, 'close', (_a = invocation.exitCode) !== null && _a !== void 0 ? _a : 0);
39              mockEmit(child, 'exit', (_b = invocation.exitCode) !== null && _b !== void 0 ? _b : 0);
40              return child;
41          });
42      }
43      mock.mockImplementation((binary, args, _options) => {
44          throw new Error(`Did not expect call of ${JSON.stringify([binary, ...args])}`);
45      });
46  }
47  exports.mockSpawn = mockSpawn;
48  /**
49   * Must do this on the next tick, as emitter.emit() expects all listeners to have been attached already
50   */
51  function mockEmit(emitter, event, data) {
52      setImmediate(() => {
53          emitter.emit(event, data);
54      });
55  }
56  //# 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