diff --git a/services/sonar/sonar-base.js b/services/sonar/sonar-base.js
index 709a06f757f4b..e5e4d1d65a7d5 100644
--- a/services/sonar/sonar-base.js
+++ b/services/sonar/sonar-base.js
@@ -80,12 +80,20 @@ module.exports = class SonarBase extends BaseJsonService {
 
   transform({ json, sonarVersion }) {
     const useLegacyApi = isLegacyVersion({ sonarVersion })
-    const rawValue = useLegacyApi
-      ? json[0].msr[0].val
-      : json.component.measures[0].value
-    const value = parseInt(rawValue)
+    const metrics = {}
 
-    // Most values are numeric, but not all of them.
-    return { metricValue: value || rawValue }
+    if (useLegacyApi) {
+      json[0].msr.forEach(measure => {
+        // Most values are numeric, but not all of them.
+        metrics[measure.key] = parseInt(measure.val) || measure.val
+      })
+    } else {
+      json.component.measures.forEach(measure => {
+        // Most values are numeric, but not all of them.
+        metrics[measure.metric] = parseInt(measure.value) || measure.value
+      })
+    }
+
+    return metrics
   }
 }
diff --git a/services/sonar/sonar-coverage.service.js b/services/sonar/sonar-coverage.service.js
index 47b9d21442fd0..d2a3c08ee8c80 100644
--- a/services/sonar/sonar-coverage.service.js
+++ b/services/sonar/sonar-coverage.service.js
@@ -60,7 +60,7 @@ module.exports = class SonarCoverage extends SonarBase {
       component,
       metricName: 'coverage',
     })
-    const { metricValue: coverage } = this.transform({
+    const { coverage } = this.transform({
       json,
       sonarVersion,
     })
diff --git a/services/sonar/sonar-documented-api-density.service.js b/services/sonar/sonar-documented-api-density.service.js
index cc210eebcf7c0..4d6508b4b9394 100644
--- a/services/sonar/sonar-documented-api-density.service.js
+++ b/services/sonar/sonar-documented-api-density.service.js
@@ -63,7 +63,7 @@ module.exports = class SonarDocumentedApiDensity extends SonarBase {
       component,
       metricName: metric,
     })
-    const { metricValue: density } = this.transform({ json, sonarVersion })
-    return this.constructor.render({ density })
+    const metrics = this.transform({ json, sonarVersion })
+    return this.constructor.render({ density: metrics[metric] })
   }
 }
diff --git a/services/sonar/sonar-fortify-rating.service.js b/services/sonar/sonar-fortify-rating.service.js
index cdf94daf60790..8ab7f46b04b04 100644
--- a/services/sonar/sonar-fortify-rating.service.js
+++ b/services/sonar/sonar-fortify-rating.service.js
@@ -75,7 +75,9 @@ module.exports = class SonarFortifyRating extends SonarBase {
       metricName: 'fortify-security-rating',
     })
 
-    const { metricValue: rating } = this.transform({ json, sonarVersion })
-    return this.constructor.render({ rating })
+    const metrics = this.transform({ json, sonarVersion })
+    return this.constructor.render({
+      rating: metrics['fortify-security-rating'],
+    })
   }
 }
diff --git a/services/sonar/sonar-generic.service.js b/services/sonar/sonar-generic.service.js
index 7ad88a930c807..6eaddd0322618 100644
--- a/services/sonar/sonar-generic.service.js
+++ b/services/sonar/sonar-generic.service.js
@@ -89,16 +89,10 @@ const testsMetricNames = [
   'coverage_line_hits_data',
   'lines_to_cover',
   'new_lines_to_cover',
-  'skipped_tests',
   'uncovered_conditions',
   'new_uncovered_conditions',
   'uncovered_lines',
   'new_uncovered_lines',
-  'tests',
-  'test_execution_time',
-  'test_errors',
-  'test_failures',
-  'test_success_density',
 ]
 const metricNames = [
   ...complexityMetricNames,
@@ -146,7 +140,10 @@ module.exports = class SonarGeneric extends SonarBase {
       metricName,
     })
 
-    const { metricValue } = this.transform({ json, sonarVersion })
-    return this.constructor.render({ metricName, metricValue })
+    const metrics = this.transform({ json, sonarVersion })
+    return this.constructor.render({
+      metricName,
+      metricValue: metrics[metricName],
+    })
   }
 }
diff --git a/services/sonar/sonar-quality-gate.service.js b/services/sonar/sonar-quality-gate.service.js
index a319d84506b0f..36ec81082b6ee 100644
--- a/services/sonar/sonar-quality-gate.service.js
+++ b/services/sonar/sonar-quality-gate.service.js
@@ -66,7 +66,10 @@ module.exports = class SonarQualityGate extends SonarBase {
       component,
       metricName: 'alert_status',
     })
-    const { metricValue: qualityState } = this.transform({ json, sonarVersion })
+    const { alert_status: qualityState } = this.transform({
+      json,
+      sonarVersion,
+    })
     return this.constructor.render({ qualityState })
   }
 }
diff --git a/services/sonar/sonar-tech-debt.service.js b/services/sonar/sonar-tech-debt.service.js
index 2bdf1a422bc47..4d88713adfaef 100644
--- a/services/sonar/sonar-tech-debt.service.js
+++ b/services/sonar/sonar-tech-debt.service.js
@@ -67,7 +67,7 @@ module.exports = class SonarTechDebt extends SonarBase {
       // Special condition for backwards compatibility.
       metricName: 'sqale_debt_ratio',
     })
-    const { metricValue: debt } = this.transform({ json, sonarVersion })
+    const { sqale_debt_ratio: debt } = this.transform({ json, sonarVersion })
     return this.constructor.render({ debt, metric })
   }
 }
diff --git a/services/sonar/sonar-tests.service.js b/services/sonar/sonar-tests.service.js
new file mode 100644
index 0000000000000..c105ce216ddf8
--- /dev/null
+++ b/services/sonar/sonar-tests.service.js
@@ -0,0 +1,264 @@
+'use strict'
+
+const {
+  testResultQueryParamSchema,
+  renderTestResultBadge,
+  documentation: testResultsDocumentation,
+} = require('../test-results')
+const { metric: metricCount } = require('../text-formatters')
+const SonarBase = require('./sonar-base')
+const {
+  documentation,
+  keywords,
+  patternBase,
+  queryParamSchema,
+  getLabel,
+} = require('./sonar-helpers')
+
+class SonarTestsSummary extends SonarBase {
+  static get category() {
+    return 'build'
+  }
+
+  static get route() {
+    return {
+      base: 'sonar',
+      pattern: `${patternBase}/tests`,
+      queryParamSchema: queryParamSchema.concat(testResultQueryParamSchema),
+    }
+  }
+
+  static get examples() {
+    return [
+      {
+        title: 'Sonar Tests',
+        namedParams: {
+          protocol: 'http',
+          host: 'sonar.petalslink.com',
+          component: 'org.ow2.petals:petals-se-ase',
+        },
+        queryParams: {
+          sonarVersion: '4.2',
+          compact_message: null,
+          passed_label: 'passed',
+          failed_label: 'failed',
+          skipped_label: 'skipped',
+        },
+        staticPreview: this.render({
+          passed: 5,
+          failed: 1,
+          skipped: 0,
+          total: 6,
+          isCompact: false,
+        }),
+        keywords,
+        documentation: `
+          ${documentation}
+          ${testResultsDocumentation}
+        `,
+      },
+    ]
+  }
+
+  static get defaultBadgeData() {
+    return {
+      label: 'tests',
+    }
+  }
+
+  static render({
+    passed,
+    failed,
+    skipped,
+    total,
+    passedLabel,
+    failedLabel,
+    skippedLabel,
+    isCompact,
+  }) {
+    return renderTestResultBadge({
+      passed,
+      failed,
+      skipped,
+      total,
+      passedLabel,
+      failedLabel,
+      skippedLabel,
+      isCompact,
+    })
+  }
+
+  transform({ json, sonarVersion }) {
+    const {
+      tests: total,
+      skipped_tests: skipped,
+      test_failures: failed,
+    } = super.transform({
+      json,
+      sonarVersion,
+    })
+
+    return {
+      total,
+      passed: total - (skipped + failed),
+      failed,
+      skipped,
+    }
+  }
+
+  async handle(
+    { protocol, host, component },
+    {
+      sonarVersion,
+      compact_message: compactMessage,
+      passed_label: passedLabel,
+      failed_label: failedLabel,
+      skipped_label: skippedLabel,
+    }
+  ) {
+    const json = await this.fetch({
+      sonarVersion,
+      protocol,
+      host,
+      component,
+      metricName: 'tests,test_failures,skipped_tests',
+    })
+    const { total, passed, failed, skipped } = this.transform({
+      json,
+      sonarVersion,
+    })
+    return this.constructor.render({
+      passed,
+      failed,
+      skipped,
+      total,
+      isCompact: compactMessage !== undefined,
+      passedLabel,
+      failedLabel,
+      skippedLabel,
+    })
+  }
+}
+
+class SonarTests extends SonarBase {
+  static get category() {
+    return 'build'
+  }
+
+  static get route() {
+    return {
+      base: 'sonar',
+      pattern: `${patternBase}/:metric(total_tests|skipped_tests|test_failures|test_errors|test_execution_time|test_success_density)`,
+      queryParamSchema,
+    }
+  }
+
+  static get examples() {
+    return [
+      {
+        title: 'Sonar Test Count',
+        pattern: `${patternBase}/:metric(total_tests|skipped_tests|test_failures|test_errors)`,
+        namedParams: {
+          protocol: 'http',
+          host: 'sonar.petalslink.com',
+          component: 'org.ow2.petals:petals-log',
+          metric: 'total_tests',
+        },
+        queryParams: {
+          sonarVersion: '4.2',
+        },
+        staticPreview: this.render({
+          metric: 'total_tests',
+          value: 131,
+        }),
+        keywords,
+        documentation,
+      },
+      {
+        title: 'Sonar Test Execution Time',
+        pattern: `${patternBase}/test_execution_time`,
+        namedParams: {
+          protocol: 'https',
+          host: 'sonarcloud.io',
+          component: 'swellaby:azure-pipelines-templates',
+        },
+        queryParams: {
+          sonarVersion: '4.2',
+        },
+        staticPreview: this.render({
+          metric: 'test_execution_time',
+          value: 2,
+        }),
+        keywords,
+        documentation,
+      },
+      {
+        title: 'Sonar Test Success Rate',
+        pattern: `${patternBase}/test_success_density`,
+        namedParams: {
+          protocol: 'https',
+          host: 'sonarcloud.io',
+          component: 'swellaby:azure-pipelines-templates',
+        },
+        queryParams: {
+          sonarVersion: '4.2',
+        },
+        staticPreview: this.render({
+          metric: 'test_success_density',
+          value: 100,
+        }),
+        keywords,
+        documentation,
+      },
+    ]
+  }
+
+  static get defaultBadgeData() {
+    return {
+      label: 'tests',
+    }
+  }
+
+  static render({ value, metric }) {
+    let color = 'blue'
+    let label = getLabel({ metric })
+    let message = metricCount(value)
+
+    if (metric === 'test_failures' || metric === 'test_errors') {
+      color = value === 0 ? 'brightgreen' : 'red'
+    } else if (metric === 'test_success_density') {
+      color = value === 100 ? 'brightgreen' : 'red'
+      label = 'tests'
+      message = `${value}%`
+    }
+
+    return {
+      label,
+      message,
+      color,
+    }
+  }
+
+  async handle({ protocol, host, component, metric }, { sonarVersion }) {
+    const json = await this.fetch({
+      sonarVersion,
+      protocol,
+      host,
+      component,
+      // We're using 'tests' as the metric key to provide our standard
+      // formatted test badge (passed, failed, skipped) that exists for other
+      // services. Therefore, we're exposing 'total_tests' to the user, and
+      // need to map that to the 'tests' metric which sonar uses to represent the
+      // total number of tests.
+      // https://docs.sonarqube.org/latest/user-guide/metric-definitions/
+      metricName: metric === 'total_tests' ? 'tests' : metric,
+    })
+    const metrics = this.transform({ json, sonarVersion })
+    return this.constructor.render({
+      value: metrics[metric === 'total_tests' ? 'tests' : metric],
+      metric,
+    })
+  }
+}
+
+module.exports = [SonarTestsSummary, SonarTests]
diff --git a/services/sonar/sonar-tests.spec.js b/services/sonar/sonar-tests.spec.js
new file mode 100644
index 0000000000000..b2043ef5c7215
--- /dev/null
+++ b/services/sonar/sonar-tests.spec.js
@@ -0,0 +1,39 @@
+'use strict'
+
+const { test, given } = require('sazerac')
+const SonarTests = require('./sonar-tests.service')[1]
+
+describe('SonarTests', function() {
+  test(SonarTests.render, () => {
+    given({ value: 0, metric: 'test_failures' }).expect({
+      label: 'test failures',
+      message: '0',
+      color: 'brightgreen',
+    })
+    given({ value: 0, metric: 'test_errors' }).expect({
+      label: 'test errors',
+      message: '0',
+      color: 'brightgreen',
+    })
+    given({ value: 2, metric: 'test_failures' }).expect({
+      label: 'test failures',
+      message: '2',
+      color: 'red',
+    })
+    given({ value: 1, metric: 'test_errors' }).expect({
+      label: 'test errors',
+      message: '1',
+      color: 'red',
+    })
+    given({ value: 100, metric: 'test_success_density' }).expect({
+      label: 'tests',
+      message: '100%',
+      color: 'brightgreen',
+    })
+    given({ value: 93, metric: 'test_success_density' }).expect({
+      label: 'tests',
+      message: '93%',
+      color: 'red',
+    })
+  })
+})
diff --git a/services/sonar/sonar-tests.tester.js b/services/sonar/sonar-tests.tester.js
new file mode 100644
index 0000000000000..4f07859177d7a
--- /dev/null
+++ b/services/sonar/sonar-tests.tester.js
@@ -0,0 +1,159 @@
+'use strict'
+
+const Joi = require('@hapi/joi')
+const { ServiceTester } = require('../tester')
+const t = (module.exports = new ServiceTester({
+  id: 'SonarTests',
+  title: 'SonarTests',
+  pathPrefix: '/sonar',
+}))
+const {
+  isDefaultTestTotals,
+  isDefaultCompactTestTotals,
+  isCustomTestTotals,
+  isCustomCompactTestTotals,
+} = require('../test-validators')
+const { isIntegerPercentage, isMetric } = require('../test-validators')
+
+t.create('Tests')
+  .timeout(10000)
+  .get('/https/sonarcloud.io/swellaby:azure-pipelines-templates/tests.json')
+  .expectBadge({
+    label: 'tests',
+    message: isDefaultTestTotals,
+  })
+
+t.create('Tests (legacy API supported)')
+  .timeout(10000)
+  .get(
+    '/http/sonar.petalslink.com/org.ow2.petals%3Apetals-se-ase/tests.json?sonarVersion=4.2'
+  )
+  .expectBadge({
+    label: 'tests',
+    message: isDefaultTestTotals,
+  })
+
+t.create('Tests with compact message')
+  .timeout(10000)
+  .get('/https/sonarcloud.io/swellaby:azure-pipelines-templates/tests.json', {
+    qs: { compact_message: null },
+  })
+  .expectBadge({ label: 'tests', message: isDefaultCompactTestTotals })
+
+t.create('Tests with custom labels')
+  .timeout(10000)
+  .get('/https/sonarcloud.io/swellaby:azure-pipelines-templates/tests.json', {
+    qs: {
+      passed_label: 'good',
+      failed_label: 'bad',
+      skipped_label: 'n/a',
+    },
+  })
+  .expectBadge({ label: 'tests', message: isCustomTestTotals })
+
+t.create('Tests with compact message and custom labels')
+  .timeout(10000)
+  .get('/https/sonarcloud.io/swellaby:azure-pipelines-templates/tests.json', {
+    qs: {
+      compact_message: null,
+      passed_label: '💃',
+      failed_label: '🤦‍♀️',
+      skipped_label: '🤷',
+    },
+  })
+  .expectBadge({
+    label: 'tests',
+    message: isCustomCompactTestTotals,
+  })
+
+t.create('Total Test Count')
+  .timeout(10000)
+  .get('/https/sonarcloud.io/swellaby:azdo-shellcheck/total_tests.json')
+  .expectBadge({
+    label: 'total tests',
+    message: isMetric,
+  })
+
+t.create('Total Test Count (legacy API supported)')
+  .timeout(10000)
+  .get(
+    '/http/sonar.petalslink.com/org.ow2.petals%3Apetals-se-ase/total_tests.json?sonarVersion=4.2'
+  )
+  .expectBadge({
+    label: 'total tests',
+    message: isMetric,
+  })
+
+t.create('Test Failures Count')
+  .timeout(10000)
+  .get('/https/sonarcloud.io/swellaby:azdo-shellcheck/test_failures.json')
+  .expectBadge({
+    label: 'test failures',
+    message: Joi.alternatives(isMetric, 0),
+  })
+
+t.create('Test Failures Count (legacy API supported)')
+  .timeout(10000)
+  .get(
+    '/http/sonar.petalslink.com/org.ow2.petals%3Apetals-se-ase/test_failures.json?sonarVersion=4.2'
+  )
+  .expectBadge({
+    label: 'test failures',
+    message: Joi.alternatives(isMetric, 0),
+  })
+
+t.create('Test Errors Count')
+  .timeout(10000)
+  .get('/https/sonarcloud.io/swellaby:azdo-shellcheck/test_errors.json')
+  .expectBadge({
+    label: 'test errors',
+    message: Joi.alternatives(isMetric, 0),
+  })
+
+t.create('Test Errors Count (legacy API supported)')
+  .timeout(10000)
+  .get(
+    '/http/sonar.petalslink.com/org.ow2.petals%3Apetals-se-ase/test_errors.json?sonarVersion=4.2'
+  )
+  .expectBadge({
+    label: 'test errors',
+    message: Joi.alternatives(isMetric, 0),
+  })
+
+t.create('Skipped Tests Count')
+  .timeout(10000)
+  .get('/https/sonarcloud.io/swellaby:azdo-shellcheck/skipped_tests.json')
+  .expectBadge({
+    label: 'skipped tests',
+    message: Joi.alternatives(isMetric, 0),
+  })
+
+t.create('Skipped Tests Count (legacy API supported)')
+  .timeout(10000)
+  .get(
+    '/http/sonar.petalslink.com/org.ow2.petals%3Apetals-se-ase/skipped_tests.json?sonarVersion=4.2'
+  )
+  .expectBadge({
+    label: 'skipped tests',
+    message: Joi.alternatives(isMetric, 0),
+  })
+
+t.create('Test Success Rate')
+  .timeout(10000)
+  .get(
+    '/https/sonarcloud.io/swellaby:azdo-shellcheck/test_success_density.json'
+  )
+  .expectBadge({
+    label: 'tests',
+    message: isIntegerPercentage,
+  })
+
+t.create('Test Success Rate (legacy API supported)')
+  .timeout(10000)
+  .get(
+    '/http/sonar.petalslink.com/org.ow2.petals%3Apetals-se-ase/test_success_density.json?sonarVersion=4.2'
+  )
+  .expectBadge({
+    label: 'tests',
+    message: isIntegerPercentage,
+  })
diff --git a/services/sonar/sonar-violations.service.js b/services/sonar/sonar-violations.service.js
index 9ce49bc396ab4..d496f32c2553c 100644
--- a/services/sonar/sonar-violations.service.js
+++ b/services/sonar/sonar-violations.service.js
@@ -6,7 +6,6 @@ const SonarBase = require('./sonar-base')
 const {
   getLabel,
   documentation,
-  isLegacyVersion,
   keywords,
   patternBase,
   queryParamWithFormatSchema,
@@ -149,26 +148,12 @@ module.exports = class SonarViolations extends SonarBase {
   }
 
   transformViolations({ json, sonarVersion, metric, format }) {
-    // We can use the standard transform function in all cases
-    // except when the requested badge is the long format of violations
+    const metrics = this.transform({ json, sonarVersion })
     if (metric !== 'violations' || format !== 'long') {
-      const { metricValue: violations } = this.transform({ json, sonarVersion })
-      return { violations }
+      return { violations: metrics[metric] }
     }
 
-    const useLegacyApi = isLegacyVersion({ sonarVersion })
-    const measures = useLegacyApi ? json[0].msr : json.component.measures
-    const violations = {}
-
-    measures.forEach(measure => {
-      if (useLegacyApi) {
-        violations[measure.key] = measure.val
-      } else {
-        violations[measure.metric] = measure.value
-      }
-    })
-
-    return { violations }
+    return { violations: metrics }
   }
 
   async handle(