Mocha Tests: "before all" hook for "should throw an error for non-existant tables" failed

[flaky-bot]

Note: #953 was also for this test, but it was closed more than 10 days ago. So, I didn't mark it flaky.

---

commit: 58f773b
buildURL: Build Status, Sponge
status: failed

Test output

Timeout of 1600000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/tmpfs/src/github/nodejs-spanner/build/system-test/spanner.js)
Error: Timeout of 1600000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/tmpfs/src/github/nodejs-spanner/build/system-test/spanner.js)

[flaky-bot]

commit: 8973cbc
buildURL: Build Status, Sponge
status: failed

Test output

Timeout of 1600000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/tmpfs/src/github/nodejs-spanner/build/system-test/spanner.js)
Error: Timeout of 1600000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/tmpfs/src/github/nodejs-spanner/build/system-test/spanner.js)

[flaky-bot]

commit: 2031652
buildURL: Build Status, Sponge
status: failed

Test output

Timeout of 1600000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/tmpfs/src/github/nodejs-spanner/build/system-test/spanner.js)
Error: Timeout of 1600000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/tmpfs/src/github/nodejs-spanner/build/system-test/spanner.js)

[skuruppu]

We're tracking the fix in #958.