diff --git a/tests/sys/fs/fusefs/utils.cc b/tests/sys/fs/fusefs/utils.cc
--- a/tests/sys/fs/fusefs/utils.cc
+++ b/tests/sys/fs/fusefs/utils.cc
@@ -376,10 +376,10 @@
 				in.body.read.fh == FH &&
 				in.body.read.offset == offset &&
 				in.body.read.size == isize &&
-				flags == -1 ?
+				(flags == -1 ?
 					(in.body.read.flags == O_RDONLY ||
 					 in.body.read.flags == O_RDWR)
-				: in.body.read.flags == (uint32_t)flags);
+				: in.body.read.flags == (uint32_t)flags));
 		}, Eq(true)),
 		_)
 	).WillOnce(Invoke(ReturnImmediate([=](auto in __unused, auto& out) {
diff --git a/tests/sys/fs/fusefs/write.cc b/tests/sys/fs/fusefs/write.cc
--- a/tests/sys/fs/fusefs/write.cc
+++ b/tests/sys/fs/fusefs/write.cc
@@ -508,7 +508,7 @@
 	const char *INITIAL   = "XXXXXXXXXX";
 	uint64_t ino = 42;
 	uint64_t offset = 1;
-	ssize_t bufsize = strlen(CONTENTS);
+	ssize_t bufsize = strlen(CONTENTS) + 1;
 	off_t orig_fsize = 10;
 	off_t truncated_fsize = 5;
 	off_t final_fsize = bufsize;
@@ -517,8 +517,6 @@
 	FuseTest::expect_lookup(RELPATH, ino, S_IFREG | 0644, orig_fsize, 1);
 	expect_open(ino, 0, 1);
 	expect_read(ino, 0, orig_fsize, truncated_fsize, INITIAL, O_RDWR);
-	expect_getattr(ino, truncated_fsize);
-	expect_read(ino, 0, final_fsize, final_fsize, INITIAL, O_RDWR);
 	maybe_expect_write(ino, offset, bufsize, CONTENTS);
 
 	fd = open(FULLPATH, O_RDWR);