fix code coverage report issue

Added checks target in makefile to perform all checks in go
and updated unit-tests target now verifying checks first then
executing unit-tests

Change-Id: I3ab379e2de4dd38df814c7e8bfce42781c5649aa
Signed-off-by: rameshbabu <rameshbabu.thoomu@gmail.com>

Makefile

@@ -21,10 +21,12 @@
 #   - all (default) - builds all targets and runs all tests
 #   - license - check all go files for license headers
 #   - cop - builds the cop executable
-#   - tests - runs all the cop tests
-#   - unit-tests - runs the go-test based unit tests
+#   - unit-tests - Performs checks first and runs the go-test based unit tests
+#   - checks - runs all check conditions (license, format, imports, lint and vet)
 
-all: license vet lint format imports cop tests unit-tests
+all: checks cop unit-tests
+
+checks: license vet lint format imports
 
 license: .FORCE
 	@scripts/check_license
@@ -46,9 +48,7 @@ cop:
 	@mkdir -p bin && cd cli && go build -o ../bin/cop
 	@echo "Built bin/cop"
 
-tests: cop unit-tests
-
-unit-tests: cop
+unit-tests: checks cop
 	@scripts/run_tests
 
 .FORCE:

scripts/run_tests

@@ -6,12 +6,9 @@ echo "Running all tests ..."
 go get github.com/axw/gocov/...
 go get github.com/AlekSi/gocov-xml
 
-for file in `find . | egrep -v "vendor|.git|bin|scripts|testdata|idp"`
-do
-  if [ -d $file ]; then
-     gocov test $file | gocov-xml > coverage.xml
-  fi
-done
+PKGS=`go list github.com/hyperledger/fabric-cop/... | grep -v /vendor/`
+
+gocov test $PKGS | gocov-xml > coverage.xml
 } | tee /tmp/test.results
 echo "Finished running all tests"
 SC=0