Revert "Add parallel testing"

This reverts commit 047d899.

Author: infalmo

.github/workflows/codeforces.yaml

@@ -37,7 +37,7 @@ jobs:
         run: echo "PUBLIC_TESTS_ONLY=" >> $GITHUB_ENV 
 
       - name: Run Test
-        run: go test -v -coverprofile=c.out -p=3 ./codeforces
+        run: go test -v -coverprofile=c.out ./codeforces
         env:
           BROWSER_HEADLESS:
           BROWSER_BINARY: google-chrome

codeforces/contests_test.go

@@ -269,8 +269,6 @@ func TestArgs_GetCountdown(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			t.Parallel()
-
 			got, err := tt.arg.GetCountdown()
 			if (err != nil) != tt.wantErr {
 				t.Errorf("Args.GetCountdown() error = %v, wantErr %v", err, tt.wantErr)
@@ -463,8 +461,6 @@ func TestArgs_GetContests(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			t.Parallel()
-
 			got, err := tt.arg.GetContests(tt.args.pageCount)
 			if (err != nil) != tt.wantErr {
 				t.Errorf("Args.GetContests() error = %v, wantErr %v", err, tt.wantErr)
@@ -745,8 +741,6 @@ func TestArgs_GetDashboard(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			t.Parallel()
-
 			got, err := tt.arg.GetDashboard()
 			// set solve count to -1
 			for i := range got.Problem {

codeforces/problems_test.go

@@ -438,8 +438,6 @@ func TestArgs_GetProblems(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			t.Parallel()
-
 			got, err := tt.arg.GetProblems()
 			if (err != nil) != tt.wantErr {
 				t.Errorf("Args.GetProblems() error = %v, wantErr %v", err, tt.wantErr)

codeforces/submissions_test.go

@@ -259,7 +259,6 @@ func TestArgs_GetSubmissions(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			t.Parallel()
 
 			got, err := tt.arg.GetSubmissions(tt.args.handle, tt.args.count)
 			if (err != nil) != tt.wantErr {
@@ -373,8 +372,6 @@ int main() {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			t.Parallel()
-
 			got, err := tt.sub.GetSourceCode()
 			if (err != nil) != tt.wantErr {
 				t.Errorf("Submission.GetSourceCode() error = %v, wantErr %v", err, tt.wantErr)