can split merged observations

Test timeout of 90000ms exceeded while running "beforeEach" hook.
at tests/merging.spec.js:7:6

Error: page.waitForFunction: Test timeout of 90000ms exceeded.
at Object.ready (tests/fixtures.ts:222:17)
at Object.base.extend.forEachTest.auto (tests/fixtures.ts:561:18)

Error: page.waitForFunction: Test timeout of 90000ms exceeded.
at Object.ready (tests/fixtures.ts:222:17)
at Object.base.extend.forEachTest.auto (tests/fixtures.ts:561:18)

Test timeout of 90000ms exceeded while running "beforeEach" hook.
at tests/merging.spec.js:7:6

Error: page.waitForFunction: Test timeout of 90000ms exceeded.
at Object.ready (tests/fixtures.ts:222:17)
at Object.base.extend.forEachTest.auto (tests/fixtures.ts:561:18)

Test timeout of 90000ms exceeded while running "beforeEach" hook.
at tests/merging.spec.js:7:6

Error: page.waitForFunction: Test timeout of 90000ms exceeded.
at Object.ready (tests/fixtures.ts:222:17)
at Object.base.extend.forEachTest.auto (tests/fixtures.ts:561:18)

Test timeout of 90000ms exceeded while running "beforeEach" hook.
at tests/merging.spec.js:7:6

Error: page.waitForFunction: Test timeout of 90000ms exceeded.
at Object.ready (tests/fixtures.ts:204:17)
at Object.base.extend.forEachTest.auto (tests/fixtures.ts:521:18)

Test timeout of 90000ms exceeded while running "beforeEach" hook.
at tests/merging.spec.js:7:6

Test timeout of 90000ms exceeded while running "beforeEach" hook.
at tests/merging.spec.js:7:6

Error: page.waitForFunction: Test timeout of 90000ms exceeded.
at Object.ready (tests/fixtures.ts:222:17)
at Object.base.extend.forEachTest.auto (tests/fixtures.ts:561:18)

Test timeout of 90000ms exceeded while running "beforeEach" hook.
at tests/merging.spec.js:7:6

Error: page.waitForFunction: Test timeout of 90000ms exceeded.
at Object.ready (tests/fixtures.ts:222:17)
at Object.base.extend.forEachTest.auto (tests/fixtures.ts:561:18)