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  1. Core Server
  2. SERVER-40107

assert.eq always returns true for javascript Set objects

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Testing Infrastructure
    • Labels:
      None
    • Operating System:
      ALL

      Description

      This assertion passes:

      assert.eq(new Set([1,2]), new Set([1]))

      Looks like it's because if we tojson() a Set we get an empty object:

      > tojson(new Set([1,2]))
      		 
      { }

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          duplicates

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-32665 tojson should print the elements when passed a Set object

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
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                • Created:
                  Updated:
                  Resolved: