I encountered some problems while testing PowerModels

[lzq-zbc]

Test Summary:                                      | Pass  Fail  Total     Time
PowerModels                                        | 4493     1   4494  6m06.7s
  test matpower parser                             |   24           24    43.3s
  test matpower data coercion                      |    6            6     9.1s
  test matpower extentions parser                  |   61           61     0.1s
  test idempotent matpower export                  |   16           16     3.4s
  test matpower export to file                     |    1            1     0.6s
  test pti to matpower                             |    3            3     0.4s
  test matpower export robustness                  |    1            1     1.4s
  test .raw file parser                            |  446          446     0.9s
  test idempotent pti export                       |    8            8     5.4s
  test HVDC Power Flow                             |    1            1     0.4s
  test export all to pti                           |    2            2     1.0s
  test PSS(R)E parser                              |  430          430     5.0s
  export data to other file types                  |   20           20     1.8s
  test output api                                  |   20           20     4.6s
  test branch flow output                          |   47           47     0.3s
  test dual value output                           |  232          232    15.4s
  test solution builder inconsistent status        |    2            2     0.0s
  test solution processors                         |   25           25     2.1s
  test solution feedback                           |   36           36     0.2s
  data modification tests                          |   10           10     0.8s
  test data summary                                |   17           17     1.0s
  test data component table                        |   14           14     0.2s
  test idempotent units transformations            |    9            9     0.1s
  test component status updates                    |  111          111     1.0s
  bus type corrections                             |    1            1     0.0s
  test errors and warnings                         |   21           21     1.1s
  test user ext init                               |    4            4     0.1s
  test impedance to admittance                     |    4            4     0.0s
  test buspair computations                        |    2            2     0.4s
  test branch flow computations                    |   60           60     0.8s
  test cost model computations                     |   10           10     1.4s
  test power balance computations                  |   60           60     2.4s
  test renumber bus ids                            |    2            2     0.9s
  test resolve switches                            |    3            3     0.2s
  test basic network transformation                |   18           18     0.8s
  test basic network functions                     |  171          171    18.7s
  JuMP model building                              |    7            7     0.2s
  exports for usablity                             |    8            8     0.1s
  relax integrality                                |    5            5     4.3s
  admittance matrix computation                    |   10           10     0.2s
  susceptance matrix computation                   |    8            8     0.1s
  injection factor computation                     |   98           98     0.3s
  test nfa opb                                     |   22           22     2.0s
  test dcp opb                                     |    8            8     0.3s
  test soc wr opb                                  |    8            8     0.5s
  test ac polar pf                                 |   37           37     0.0s
  test ac rect pf                                  |    2            2     0.2s
  test ac tan pf                                   |   13           13     0.3s
  test iv pf                                       |   21           21     2.3s
  test dc pf                                       |   17           17     0.0s
  test matpower dc pf                              |    5            5     0.9s
  test soc pf                                      |    6            6     0.3s
  test soc distflow pf_bf                          |   20           20     1.7s
  test linear distflow pf_bf                       |   21           21     1.4s
  test sdp pf                                      |   18           18     3.6s
  test native dc pf solver                         |   44           44     0.0s
  test native ac pf solver                         |  226          226     0.1s
  test native ac pf solver, in-place               |  217          217     0.0s
  test warm-start ac pf solvers                    |  196          196     0.0s
  test native ac pf solver options                 |   65           65     0.3s
  test ac polar opf                                |   29           29     0.3s
  test ac rect opf                                 |   15           15     0.2s
  test ac tan opf                                  |   17           17     0.4s
  test iv opf                                      |   17           17     1.4s
  test dc opf                                      |   21           21     0.1s
  test matpower dc opf                             |    5            5     0.4s
  test nfa opf                                     |   15           15     1.0s
  test dc+ll opf                                   |   17           17     1.5s
  test lpac-c opf                                  |   23           23     0.5s
  test soc (BIM) opf                               |   21           21     0.3s
  test soc conic form opf                          |   13           13     4.7s
  test soc distflow opf_bf                         |   18           18     0.7s
  test soc conic distflow opf_bf                   |    9            9     3.0s
  test linear distflow opf_bf                      |   17           17     0.6s
  test qc opf                                      |   17           17     0.6s
  test qc opf with trilinear convexhull relaxation |   13           13     3.1s
  test sdp opf                                     |   11           11     8.4s
  test sdp opf with constraint decomposition       |   10           10    16.6s
  test current limit opf                           |   28           28     0.7s
  test mld                                         |  140          140    11.4s
  test unit commitment opf                         |   28           28    13.6s
  test opf with switches                           |   22           22     0.5s
  test oswpf                                       |   31           31     4.7s
  test oswpf node-breaker                          |   12           12    28.6s
  test storage opf                                 |   55           55     2.6s
  test ac v+t polar opf                            |   14           14     0.4s
  test opf with optimization of oltc and pst       |   20           20     0.8s
  linear objective                                 |    5            5     0.2s
  quadratic objective                              |    3     1      4     6.7s
    nlp solver                                     |    2            2     0.0s
    conic solver                                   |    1     1      2     6.7s
  nlp objective                                    |    4            4     0.1s
  dcline objectives                                |   10           10     0.1s
  test ptdf-based dc opf                           |   36           36     1.3s
  test ac ots                                      |   29           29     0.7s
  test dc ots                                      |   50           50     0.7s
  test dc+ll ots                                   |   39           39     1.9s
  test soc ots                                     |   50           50    31.2s
  test qc ots                                      |   60           60    10.3s
  test lpac ots                                    |   60           60    12.2s
  test ac tnep                                     |   10           10     1.9s
  test soc tnep                                    |   10           10     0.8s
  test qc tnep                                     |   10           10     1.9s
  test dc tnep                                     |   10           10     0.9s
  test matpower dc tnep                            |    3            3     0.9s
  test dc-losses tnep                              |    5            5     0.8s
  test lpac tnep                                   |   10           10     2.2s
  test tnep branch flow output                     |   21           21     0.4s
  test multinetwork                                |  307          307    19.5s
  obbt with trilinear convex hull relaxation       |    6            6     2.4s
  obbt with qc relaxation                          |    9            9     2.5s
  opf with flow cuts                               |   94           94     0.5s
  ptdf opf with flow cuts                          |   24           24     0.1s
  dc warm starts                                   |              None     0.1s
  ac warm starts                                   |              None     0.2s
  code snippets from docs                          |   10           10     0.0s
ERROR: LoadError: Some tests did not pass: 4493 passed, 1 failed, 0 errored, 0 broken.
in expression starting at C:\Users\Administrator\.julia\packages\PowerModels\j6UCJ\test\runtests.jl:31
ERROR: Package PowerModels errored during testing

[ccoffrin]

I would not worry too much about this. Small numerical errors like these occur from time to time as the underlying numerical methods improve. Given that 99.98% of the tests pass you can assume PowerModels is working correctly.

[ccoffrin]

CI is now passing.

[yasirroni]

CI is now passing.

But, what is the fix? Thanks.