fix(tests): minor fixes to check equality between fileinfos and stat

previous version would 'sanity' check with permission 0777 only,
we now check whether the permissions correspond with the file on the
remote server.

client.go

@@ -301,7 +301,7 @@ func (a *Client) CopyPassThru(
 
 // CopyFromRemote copies a file from the remote to the local file given by the `file`
 // parameter. Use `CopyFromRemotePassThru` if a more generic writer
-// is desired instead of writing directly to a file on the file system.?
+// is desired instead of writing directly to a file on the file system.
 func (a *Client) CopyFromRemote(ctx context.Context, file *os.File, remotePath string) error {
 	return a.CopyFromRemotePassThru(ctx, file, remotePath, nil)
 }
@@ -353,7 +353,7 @@ func (a *Client) copyFromRemote(
 		var err error
 
 		defer func() {
-			// NOTE: this might send an already sent error another time, but since we only receive opne, this is fine. On the "happy-path" of this function, the error will be `nil` therefore completing the "err<-errCh" at the bottom of the function.
+			// NOTE: this might send an already sent error another time, but since we only receive one, this is fine. On the "happy-path" of this function, the error will be `nil` therefore completing the "err<-errCh" at the bottom of the function.
 			errCh <- err
 			// We must unblock the go routine first as we block on reading the channel later
 			wg.Done()

tests/basic_test.go

@@ -236,11 +236,9 @@ func TestDownloadFile(t *testing.T) {
 
 func TestDownloadFileInfo(t *testing.T) {
 	client := establishConnection(t)
-	defer client.Close()
-	f, _ := os.Open("./data/input.txt")
-	defer f.Close()
+        defer client.Close()
 
-	// Create a local file to write to.
+	// Create a local file to write the remote file to.
 	f, err := os.OpenFile("./tmp/output.txt", os.O_RDWR|os.O_CREATE, 0777)
 	if err != nil {
 		t.Errorf("Couldn't open the output file")
@@ -279,7 +277,7 @@ func TestDownloadFileInfo(t *testing.T) {
 		t.Errorf("File size does not match")
 	}
 
-	if fs.FileMode(fileInfos.Permissions) == fs.FileMode(0777) {
+	if fs.FileMode(fileInfos.Permissions) != fileStat.Mode() {
 		t.Errorf(
 			"File permissions don't match %s vs %s",
 			fs.FileMode(fileInfos.Permissions),