Example Makefile for building a coverage report for .Net Core 2.2 projects on Windows 10 in MSYS2/Bash

Makefile

#!/bin/bash
# --------------------------------------------------------------------------------
# This script uses the coverlet tool to generate code coverage statistics about the tests
# For more info about coverlet: https://github.com/tonerdo/coverlet
# Author: Samuel Lampa
# --------------------------------------------------------------------------------
./bin/Debug/netcoreapp2.2/MyApp.Tests.dll:
        echo "Installing any uninstalled dependencies, by executing dotnet restore ..."
        dotnet restore
        dotnet build

coverage.opencover.xml: ./bin/Debug/netcoreapp2.2/MyApp.Tests.dll
        coverlet $< --target dotnet --targetargs "test --no-build" --format opencover;

covreport/index.htm: coverage.opencover.xml
        /c/Users/${USER}/.nuget/packages/reportgenerator/4.0.14/tools/net47/ReportGenerator.exe "-reports:$<" "-targetdir:covreport" "-reporttypes:Html";

build-covxml: coverage.opencover.xml

build-coverage: covreport/index.htm

show-coverage: covreport/index.htm
        echo "Now trying to open the report in the Brave browser (if it doesn't work, you probably don't have Brave installed)";
        /c/Program\ Files\ \(x86\)/BraveSoftware/Brave-Browser/Application/brave.exe "$<"