Better coverage output from CLI builds.

Author: sharpjs

Make.ps1

@@ -131,9 +131,21 @@ function Export-CoverageReport {
         "reportgenerator"
         "-reports:coverage\raw\**\coverage.opencover.xml"
         "-targetdir:coverage"
-        "-reporttypes:Cobertura;HtmlInline;Badges;TeamCitySummary"
+        "-reporttypes:Cobertura;JsonSummary;Html_Dark;Badges"
         "-verbosity:Warning"
     )
+    $Summary = (Get-Content coverage\Summary.json -Raw | ConvertFrom-Json).summary
+    @(
+        ""
+        "Coverage:"
+        "    Methods:  {0,7:F3}%" -f $Summary.methodcoverage
+        "    Lines:    {0,7:F3}%" -f $Summary.linecoverage
+        "    Branches: {0,7:F3}%" -f $Summary.branchcoverage
+        ""
+    ) | Write-Host
+    if ($Summary.methodcoverage + $Summary.linecoverage + $Summary.branchcoverage -lt 300) {
+        Write-Warning "Coverage is below 100%."
+    }
 }
 
 function Invoke-DotNet {