relax gaussian test tolerance (#344)

Signed-off-by: Ian Chen <ichen@osrfoundation.org>
gazebosim · Jun 15, 2021 · 5164539 · 5164539
1 parent fa71fc3
commit 5164539
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/GaussianNoisePass_TEST.cc b/src/GaussianNoisePass_TEST.cc
@@ -85,8 +85,9 @@ void GaussianNoisePassTest::GaussianNoise(const std::string &_renderEngine)
   double biasStdDev = 0.007;
   noisePass->SetBiasStdDev(biasStdDev);
   // expect bias to be within 3-sigma
-  EXPECT_LE(std::fabs(noisePass->Bias()), biasMean + biasStdDev*3);
-  EXPECT_GE(std::fabs(noisePass->Bias()), biasMean - biasStdDev*3);
+  // Note, tol relaxed to 4-sigma to fix flaky test
+  EXPECT_LE(std::fabs(noisePass->Bias()), biasMean + biasStdDev*4);
+  EXPECT_GE(std::fabs(noisePass->Bias()), biasMean - biasStdDev*4);
 }
 
 /////////////////////////////////////////////////