Elixir 1.14.0 support

[mward-sudo]

Since upgrading to Elixir 1.14.0 from 1.13.4 the Elixir Test Explorer extension is failing (displaying ExUnitTest: Error in the UI) and is logging the following error:

Error: TypeError: Cannot read property '0' of null

This may be related to Issue #7

Versions:

Erlang 25.0.4
Elixir 1.14.0-otp-25

Output from mix test --trace --seed=0 --only=""

Excluding tags: [:test, :pending]
Including tags: [:""]


CaptainsLogTest [test/captains_log_test.exs]
  * test random_planet_class it always returns one of the letters: D, H, J, K, L, M, N, R, T, Y (excluded) [L#6]
  * test random_planet_class it will eventually return each of the letters at least once (excluded) [L#15]
  * test random_ship_registry_number start with "NCC-" (excluded) [L#33]
  * test random_ship_registry_number ends with a random integer between 1000 and 9999 (excluded) [L#38]
  * test random_stardate is a float (excluded) [L#57]
  * test random_stardate is equal to or greater than 41_000.0 (excluded) [L#62]
  * test random_stardate is less than 42_000.0 (excluded) [L#69]
  * test random_stardate consecutive calls return floats with different fractional parts (excluded) [L#76]
  * test random_stardate returns floats with fractional parts with more than one decimal place (excluded) [L#87]
  * test format_stardate returns a string (excluded) [L#100]
  * test format_stardate formats floats (excluded) [L#105]
  * test format_stardate rounds floats to one decimal place (excluded) [L#110]
  * test format_stardate does not accept integers (excluded) [L#115]
All tests have been excluded.

Finished in 0.05 seconds (0.00s async, 0.05s sync)
13 tests, 0 failures, 13 excluded

Randomized with seed 0
The --only option was given to "mix test" but no test was executed

For comparison, using Elixir 1.13.4-otp25, which works correctly:

Excluding tags: [:test, :pending]
Including tags: [:""]


CaptainsLogTest [test/captains_log_test.exs]
  * test random_planet_class it always returns one of the letters: D, H, J, K, L, M, N, R, T, Y (excluded) [L#6]
  * test random_planet_class it will eventually return each of the letters at least once (excluded) [L#15]
  * test random_ship_registry_number start with "NCC-" (excluded) [L#33]
  * test random_ship_registry_number ends with a random integer between 1000 and 9999 (excluded) [L#38]
  * test random_stardate is a float (excluded) [L#57]
  * test random_stardate is equal to or greater than 41_000.0 (excluded) [L#62]
  * test random_stardate is less than 42_000.0 (excluded) [L#69]
  * test random_stardate consecutive calls return floats with different fractional parts (excluded) [L#76]
  * test random_stardate returns floats with fractional parts with more than one decimal place (excluded) [L#87]
  * test format_stardate returns a string (excluded) [L#100]
  * test format_stardate formats floats (excluded) [L#105]
  * test format_stardate rounds floats to one decimal place (excluded) [L#110]
  * test format_stardate does not accept integers (excluded) [L#115]


Finished in 0.05 seconds (0.00s async, 0.05s sync)
13 tests, 0 failures, 13 excluded

Randomized with seed 0
The --only option was given to "mix test" but no test was executed

The only difference being that 1.14.0 includes the following line directly below the list of tests:

All tests have been excluded.

[adamzapasnik]

hi @mward-sudo
thanks for raising the issue, I'll fix it this week

Leaving a note to myself, this is the PR that introduces this change: https://github.com/elixir-lang/elixir/pull/11827/files

[mward-sudo]

Any progress on this issue?

If you're struggling for time to fix this then I'd be willing to attempt a fix and PR if you can give me some pointers towards the code that requires modification.

[mward-sudo]

I have submitted a simple pull request that removes the new offending line All tests have been excluded. from the output before continuing to parse as per the previous logic.