diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 96435a636..4444f72ba 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -14,4 +14,4 @@ jobs:
     - name: build
       run: cmake --build build --parallel 10
     - name: test
-      run: cd build ; ctest -j 10
+      run: cd build ; ctest -j 10 --output-on-failure
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 5aa0dacbb..6ee33cfae 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -14,4 +14,4 @@ jobs:
     - name: build
       run: cmake --build build --parallel 10
     - name: test
-      run: cd build ; ctest -j 10
+      run: cd build ; ctest -j 10 --output-on-failure
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 2758c185d..f4b07c89b 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -14,4 +14,4 @@ jobs:
     - name: build
       run: cmake --build build --parallel 10
     - name: test
-      run: cd build ; ctest -j 10 -C Debug --exclude-regex "test-unicode"
+      run: cd build ; ctest -j 10 -C Debug --exclude-regex "test-unicode" --output-on-failure
diff --git a/test/src/unit-bson.cpp b/test/src/unit-bson.cpp
index 2a17f180e..3f3dbd10e 100644
--- a/test/src/unit-bson.cpp
+++ b/test/src/unit-bson.cpp
@@ -499,7 +499,7 @@ TEST_CASE("BSON")
             const auto s = std::vector<std::uint8_t>(N, 'x');
             json j =
             {
-                { "entry", json::binary(s) }
+                { "entry", json::binary(s, 0) }
             };
 
             std::vector<std::uint8_t> expected =
diff --git a/test/src/unit-udt.cpp b/test/src/unit-udt.cpp
index bb1c1f1b6..2040899ed 100644
--- a/test/src/unit-udt.cpp
+++ b/test/src/unit-udt.cpp
@@ -765,9 +765,12 @@ TEST_CASE("different basic_json types conversions")
 
     SECTION("binary")
     {
-        json j = json::binary({1, 2, 3});
+        json j = json::binary({1, 2, 3}, 42);
         custom_json cj = j;
-        CHECK(cj.get_binary() == j.get_binary());
+        CHECK(cj.get_binary().subtype() == 42);
+        std::vector<std::uint8_t> cv = cj.get_binary();
+        std::vector<std::uint8_t> v = j.get_binary();
+        CHECK(cv == v);
     }
 
     SECTION("object")