NPM coverage threshold - settings

NPM coverage threshold - settings

By : Pinal Champaneri
Date : October 17 2020, 08:10 AM
Does that help You can follow the create-react-app guide for coverage configuration, since it uses react-scripts under the hood. From the docs:
code :
"jest": {
  "coverageThreshold": {
    "global": {
      "branches": 90,
      "functions": 90,
      "lines": 90,
      "statements": 90

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Setting a Coverage Threshold using Emma and Ant

Setting a Coverage Threshold using Emma and Ant

By : idoit
Date : March 29 2020, 07:55 AM
I wish this help you Not out of the box.
However, the report.metrics property or attribute of can be set for name, class, method, block, and line. See Coverage Metrics in the Emma reference.
Fail a build if code coverage is below a threshold in TFS2012

Fail a build if code coverage is below a threshold in TFS2012

By : Tom Aernoudt
Date : March 29 2020, 07:55 AM
around this issue This will require a few steps:
Create a custom build activity Add the activity to the build controller Invoke that custom build activity within a new build process Use the new build process 1. Create a custom build activity.
code :
using System;
using System.Activities;
using System.Collections.Generic;
using Microsoft.TeamFoundation.Build.Client;
using Microsoft.TeamFoundation.Client;
using Microsoft.TeamFoundation.TestManagement.Client;

namespace CodeCoverageLibrary
    public sealed class GetCodeCoverage : CodeActivity<double>
        public InArgument<IBuildDetail> BuildDetail { get; set; }

        protected override double Execute(CodeActivityContext context)
            var buildDetail = BuildDetail.Get(context);
            var buildCoverages = GetBuildCoverages(buildDetail.BuildServer.TeamProjectCollection.Uri,
                                                   buildDetail.TeamProject, buildDetail.Uri);
            return GetTotalCoverage(buildCoverages);

        private static IEnumerable<IBuildCoverage> GetBuildCoverages(Uri uri, string projectName, Uri buildUri)
            return TfsTeamProjectCollectionFactory.GetTeamProjectCollection(uri)

        private static double GetTotalCoverage(IEnumerable<IBuildCoverage> buildCoverages)
            int totalCoveredBlocks = 0, totalUncoveredBlocks = 0;
            foreach (var buildCoverage in buildCoverages)
                foreach (var module in buildCoverage.Modules)
                    totalCoveredBlocks += module.Statistics.BlocksCovered;
                    totalUncoveredBlocks += module.Statistics.BlocksNotCovered;

            return (totalCoveredBlocks == 0 && totalUncoveredBlocks == 0)
                                      ? 0.0
                                      : ((double) totalCoveredBlocks) /
                                        ((double) (totalCoveredBlocks + totalUncoveredBlocks));
<Activity ...
    <x:Property Name="CodeCoverageTolerance" Type="InArgument(x:Double)" />
      <mtbw:ProcessParameterMetadata BrowsableWhen="EditingDefinition" Category="#900 Misc" DisplayName="CodeCoverageTolerance" Description="If the overall code coverage drops below this threshold, then the build will fail. This is a number between 0 and 1." ParameterName="CodeCoverageTolerance" />
      <Sequence DisplayName="Code Coverage Check" mtbwt:BuildTrackingParticipant.Importance="None">
          <Variable x:TypeArguments="x:Double" Name="CodeCovered" />
        <ccl:GetCodeCoverage DisplayName="Getting Code Coverage" BuildDetail="[BuildDetail]" Result="[CodeCovered]" />
        <If Condition="[CodeCovered &lt; CodeCoverageTolerance]">
            <Sequence DisplayName="Comparing Code Coverage Against Tolerance">
              <mtbwa:SetBuildProperties DisplayName="Set TestStatus to Failed" mtbwt:BuildTrackingParticipant.Importance="Low" PropertiesToSet="TestStatus" TestStatus="[Microsoft.TeamFoundation.Build.Client.BuildPhaseStatus.Failed]" />
              <mtbwa:WriteBuildError Message="[&quot;Code Coverage of &quot; + CodeCovered.ToString(&quot;P&quot;) + &quot; is less than required &quot; + CodeCoverageTolerance.ToString(&quot;P&quot;)]" />
    <mtbwa:InvokeForReason DisplayName="Check In Gated Changes for CheckInShelveset Builds" Reason="CheckInShelveset">
      <mtbwa:CheckInGatedChanges DisplayName="Check In Gated Changes" />
Minimum code coverage threshold in Jacoco Gradle

Minimum code coverage threshold in Jacoco Gradle

By : João Paulo
Date : March 29 2020, 07:55 AM
wish helps you The feature is now available. You simply need to apply the Gradle JaCoCo plugin and define coverage verification like this:
code :
apply plugin: 'jacoco'

jacocoTestCoverageVerification {
    violationRules {
        rule {
            limit {
                minimum = 0.7

// to run coverage verification during the build (and fail when appropriate)
check.dependsOn jacocoTestCoverageVerification
Make Travis fail if the coverage % is not above a threshold (Ruby)

Make Travis fail if the coverage % is not above a threshold (Ruby)

By : Gohanforthewin
Date : March 29 2020, 07:55 AM
around this issue SimpleCov README describes exit behavior.
You can make simplecov fail the rspec test run if the coverage is below a set value.
code :
SimpleCov.minimum_coverage 100
Jest failing "due to coverage threshold breaches" w/o coverage settings

Jest failing "due to coverage threshold breaches" w/o coverage settings

By : user3177676
Date : March 29 2020, 07:55 AM
it should still fix some issue For the test that failed due to threshold breaches (even though no thresholds were defined) we were able to fix it by deleting the snapshot file *.test.js.snap.
It's weird, and the error message is quite misleading.
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