In the autoprint integration test, resolve the promise on 'afterprint' event

[calixteman]

No description provided.

[calixteman]

It could fix (saw in #18670 (comment)):

�[32m.�[0mTEST-PASSED | must check if printing is triggered when the document is open
JavaScript warning: http://127.0.0.1:51169/build/generic/web/viewer.mjs, line 7494: Script terminated by timeout at:
useRenderedPage/<@http://127.0.0.1:51169/build/generic/web/viewer.mjs:7494:5
BlobCallback*useRenderedPage@http://127.0.0.1:51169/build/generic/web/viewer.mjs:7492:24
promise callback*renderNextPage@http://127.0.0.1:51169/build/generic/web/viewer.mjs:7483:176
renderPages@http://127.0.0.1:51169/build/generic/web/viewer.mjs:7487:12
window.print@http://127.0.0.1:51169/build/generic/web/viewer.mjs:7557:19
triggerPrinting@http://127.0.0.1:51169/build/generic/web/viewer.mjs:14145:14
dispatch@http://127.0.0.1:51169/build/generic/web/viewer.mjs:1426:15
#updateFromSandbox@http://127.0.0.1:51169/build/generic/web/viewer.mjs:7975:26
async*setDocument/<@http://127.0.0.1:51169/build/generic/web/viewer.mjs:7812:32
dispatch@http://127.0.0.1:51169/build/generic/web/viewer.mjs:1426:15
bindWindowEvents/<@http://127.0.0.1:51169/build/generic/web/viewer.mjs:14365:16
send@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs:156:18
createSandboxExternals/<@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs:162:39
U@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs:53:603451
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[939]:0x4bc61
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[1130]:0x580c0
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[210]:0xabc8
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[210]:0xbe9a
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[210]:0xbfc4
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[28]:0x1cbf
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[1127]:0x57ac0
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[210]:0xabc8
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[210]:0xbfc4
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[54]:0x2cbe
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[695]:0x38b4d
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[1009]:0x51284
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[691]:0x38282
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[391]:0x1da5a
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[854]:0x45d6d
@http://127.0.0.1:51169/build/generic/build/pdf.sandbox.mjs line 53 > WebAssembly.instantiate:wasm-function[1130]:0x580c0

[calixteman]

/botio integrationtest

[moz-tools-bot]

From: Bot.io (Windows)

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Received

Command cmd_integrationtest from @calixteman received. Current queue size: 0

Live output at: http://54.193.163.58:8877/d63d4d90583afe7/output.txt

[moz-tools-bot]

From: Bot.io (Linux m4)

---

Received

Command cmd_integrationtest from @calixteman received. Current queue size: 0

Live output at: http://54.241.84.105:8877/a9635bfce4d1d9a/output.txt

[moz-tools-bot]

From: Bot.io (Linux m4)

---

Success

Full output at http://54.241.84.105:8877/a9635bfce4d1d9a/output.txt

Total script time: 8.99 mins

• Integration Tests: Passed

[moz-tools-bot]

From: Bot.io (Windows)

---

Success

Full output at http://54.193.163.58:8877/d63d4d90583afe7/output.txt

Total script time: 18.59 mins

• Integration Tests: Passed