[core] remove some uses of <iostream> and <sstream>

2 files changed, 2 insertions, 2 deletions

diff --git a/test/map/map.test.cpp b/test/map/map.test.cpp
index cd15c5c278..a21f9c7e75 100644
--- a/test/map/map.test.cpp
+++ b/test/map/map.test.cpp
@@ -237,7 +237,7 @@ TEST(Map, SetStyleInvalidJSON) {
     auto observer = Log::removeObserver();
     auto flo = static_cast<FixtureLogObserver*>(observer.get());
     EXPECT_EQ(1u, flo->count({ EventSeverity::Error, Event::ParseStyle, -1,
-        "Failed to parse style: 0 - Invalid value." }));
+        "Failed to parse style: Invalid value. at offset 0" }));
     auto unchecked = flo->unchecked();
     EXPECT_TRUE(unchecked.empty()) << unchecked;
 }
diff --git a/test/style/source.test.cpp b/test/style/source.test.cpp
index 6cb01146f6..abd4350231 100644
--- a/test/style/source.test.cpp
+++ b/test/style/source.test.cpp
@@ -127,7 +127,7 @@ TEST(Source, LoadingCorrupt) {
 
     test.styleObserver.sourceError = [&] (Source& source, std::exception_ptr error) {
         EXPECT_EQ("source", source.getID());
-        EXPECT_EQ("0 - Invalid value.", util::toString(error));
+        EXPECT_EQ("Invalid value. at offset 0", util::toString(error));
         test.end();
     };