run/markdown-preview/renderer: post( failed

[flaky-bot]

This test failed!

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---

commit: b4b472a
buildURL: Build Status, Sponge
status: failed

Test output

`input` must not start with a slash when using `prefixUrl`
Error: `input` must not start with a slash when using `prefixUrl`
    at normalizeArguments (node_modules/got/dist/source/core/index.js:478:23)
    at got (node_modules/got/dist/source/create.js:112:39)
    at request (test/system.test.js:24:10)
    at Context. (test/system.test.js:42:28)
    at processImmediate (internal/timers.js:456:21)

[flaky-bot]

commit: 7c8c43e
buildURL: Build Status, Sponge
status: failed

Test output

`input` must not start with a slash when using `prefixUrl`
Error: `input` must not start with a slash when using `prefixUrl`
    at normalizeArguments (node_modules/got/dist/source/core/index.js:478:23)
    at got (node_modules/got/dist/source/create.js:112:39)
    at request (test/system.test.js:24:10)
    at Context. (test/system.test.js:42:28)
    at processImmediate (internal/timers.js:456:21)