add e2e for goc profile with coverfile flag

pkg/cover/server.go

@@ -204,7 +204,7 @@ func filterProfile(coverFile []string, profiles []*cover.Profile) ([]*cover.Prof
 		for _, pattern := range coverFile {
 			matched, err := regexp.MatchString(pattern, profile.FileName)
 			if err != nil {
-				return nil, fmt.Errorf("filterProfile failed with pattern %s for profile %s", pattern, profile.FileName)
+				return nil, fmt.Errorf("filterProfile failed with pattern %s for profile %s, err: %v", pattern, profile.FileName, err)
 			}
 			if matched {
 				out = append(out, profile)

tests/profile.bats

@@ -77,3 +77,23 @@ setup() {
     wait $profile_pid
     kill -9 $SAMPLE_PID
 }
+
+@test "test goc profile with coverfile flag" {
+    ./simple-project 3>&- &
+    SAMPLE_PID=$!
+    sleep 2
+
+    wait_profile_backend "profile3" &
+    profile_pid=$!
+
+    run gocc profile --center=http://127.0.0.1:60001 --coverfile="a.go$,b.go$" --debug --debugcisyncfile ci-sync.bak;
+    info $output
+    [ "$status" -eq 0 ]
+    [[ "$output" == *"mode: count"* ]]
+    [[ "$output" == *"a.go"* ]] # contains a.go file
+    [[ "$output" == *"b.go"* ]] # contains b.go file
+    [[ "$output" != *"main.go"* ]] # not contains main.go file
+
+    wait $profile_pid
+    kill -9 $SAMPLE_PID
+}

tests/samples/run_for_several_seconds/a/a.go

@@ -0,0 +1,6 @@
+package a
+
+// Say Hello A
+func Say() {
+	println("Hello A")
+}

tests/samples/run_for_several_seconds/b/b.go

@@ -0,0 +1,6 @@
+package b
+
+// Say Hello B
+func Say() {
+	println("Hello B")
+}

tests/samples/run_for_several_seconds/main.go

@@ -3,9 +3,14 @@ package main
 import (
 	"fmt"
 	"time"
+
+	"example.com/simple-project/a"
+	"example.com/simple-project/b"
 )
 
 func main() {
 	fmt.Println("hello")
+	a.Say()
+	b.Say()
 	time.Sleep(time.Second * 15)
 }