diff --git a/test cases/frameworks/10 gtk-doc/doc/foobar1/baz.jpg b/test cases/frameworks/10 gtk-doc/doc/foobar1/baz.jpg
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/test cases/frameworks/10 gtk-doc/doc/foobar1/baz.png.in b/test cases/frameworks/10 gtk-doc/doc/foobar1/baz.png.in
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/test cases/frameworks/10 gtk-doc/doc/foobar1/meson.build b/test cases/frameworks/10 gtk-doc/doc/foobar1/meson.build
index f4b3724dbae2..2af9670f4fb0 100644
--- a/test cases/frameworks/10 gtk-doc/doc/foobar1/meson.build	
+++ b/test cases/frameworks/10 gtk-doc/doc/foobar1/meson.build	
@@ -1,9 +1,15 @@
+png = configure_file(input: 'baz.png.in',
+  output: 'baz.png',
+  copy: true)
+
 gnome.gtkdoc('foobar',
   src_dir : [inc, '.'],
   main_sgml : 'foobar-docs.sgml',
   content_files : [docbook, version_xml],
   dependencies: foo_dep,
+  html_assets: ['baz.jpg', png],
   # Manually written types file for regression test:
   # https://github.com/mesonbuild/meson/issues/8744
   gobject_typesfile: 'foobar.types',
-  install : true)
+  install : true,
+  check: false)
diff --git a/test cases/frameworks/10 gtk-doc/doc/foobar2/meson.build b/test cases/frameworks/10 gtk-doc/doc/foobar2/meson.build
index 0b2faa02341c..5f860ef4f2c5 100644
--- a/test cases/frameworks/10 gtk-doc/doc/foobar2/meson.build	
+++ b/test cases/frameworks/10 gtk-doc/doc/foobar2/meson.build	
@@ -1,6 +1,13 @@
+types = configure_file(input: '../foobar1/foobar.types',
+  output: 'foobar.types',
+  copy: true
+)
+
 gnome.gtkdoc('foobar2',
   src_dir : inc,
   main_sgml : 'foobar-docs.sgml',
   content_files : [docbook, version_xml],
+  gobject_typesfile: types,
+  dependencies: foo_dep,
   install : true,
   install_dir : 'foobar2')
diff --git a/test cases/frameworks/10 gtk-doc/test.json b/test cases/frameworks/10 gtk-doc/test.json
index edade393c99f..f2805d365364 100644
--- a/test cases/frameworks/10 gtk-doc/test.json	
+++ b/test cases/frameworks/10 gtk-doc/test.json	
@@ -2,6 +2,8 @@
   "installed": [
     {"type": "file", "file": "usr/include/foo-version.h"},
     {"type": "file", "file": "usr/share/gtk-doc/html/foobar/BAR.html"},
+    {"type": "file", "file": "usr/share/gtk-doc/html/foobar/baz.jpg"},
+    {"type": "file", "file": "usr/share/gtk-doc/html/foobar/baz.png"},
     {"type": "file", "file": "usr/share/gtk-doc/html/foobar/foobar.devhelp2"},
     {"type": "file", "file": "usr/share/gtk-doc/html/foobar/foobar.html"},
     {"type": "file", "file": "usr/share/gtk-doc/html/foobar/FooObj.html"},
diff --git a/test cases/frameworks/7 gnome/gdbus/data/com.example.Sample.xml b/test cases/frameworks/7 gnome/gdbus/data/com.example.Sample.xml
index 9ece885781d2..d7adc30f12d8 100644
--- a/test cases/frameworks/7 gnome/gdbus/data/com.example.Sample.xml	
+++ b/test cases/frameworks/7 gnome/gdbus/data/com.example.Sample.xml	
@@ -6,5 +6,9 @@
       <arg direction="in" type="s" name="name"/>
       <arg direction="out" type="s" name="greeting"/>
     </method>
+    <method name="Bye">
+      <arg direction="in" type="s" name="name"/>
+      <arg direction="out" type="s" name="greeting"/>
+    </method>
   </interface>
 </node>
diff --git a/test cases/frameworks/7 gnome/gdbus/meson.build b/test cases/frameworks/7 gnome/gdbus/meson.build
index 2de172fa5c69..a786d2408ab0 100644
--- a/test cases/frameworks/7 gnome/gdbus/meson.build	
+++ b/test cases/frameworks/7 gnome/gdbus/meson.build	
@@ -10,12 +10,29 @@ assert(gdbus_src.length() == 2, 'expected 2 targets')
 assert(gdbus_src[0].full_path().endswith('.c'), 'expected 1 c source file')
 assert(gdbus_src[1].full_path().endswith('.h'), 'expected 1 c header file')
 
+sample_xml = configure_file(input: 'data/com.example.Sample.xml',
+  output: 'com.example.Sample.xml',
+  copy: true)
+
+gdbus_src = gnome.gdbus_codegen('generated-gdbus-no-docbook-files-posarg',
+  sample_xml,
+  interface_prefix : 'com.example.',
+  namespace : 'Sample',
+  annotations : [
+    ['com.example.Hello()', 'org.freedesktop.DBus.Deprecated', 'true']
+  ],
+)
+assert(gdbus_src.length() == 2, 'expected 2 targets')
+assert(gdbus_src[0].full_path().endswith('.c'), 'expected 1 c source file')
+assert(gdbus_src[1].full_path().endswith('.h'), 'expected 1 c header file')
+
 gdbus_src = gnome.gdbus_codegen('generated-gdbus',
   sources : files('data/com.example.Sample.xml'),
   interface_prefix : 'com.example.',
   namespace : 'Sample',
   annotations : [
-    ['com.example.Hello()', 'org.freedesktop.DBus.Deprecated', 'true']
+    ['com.example.Hello()', 'org.freedesktop.DBus.Deprecated', 'true'],
+    ['com.example.Bye()', 'org.freedesktop.DBus.Deprecated', 'true'],
   ],
   docbook : 'generated-gdbus-doc',
   install_header : true,
diff --git a/test cases/vala/11 generated vapi/libfoo/foo.metadata b/test cases/vala/11 generated vapi/libfoo/foo.metadata
new file mode 100644
index 000000000000..e208fe3f6d59
--- /dev/null
+++ b/test cases/vala/11 generated vapi/libfoo/foo.metadata	
@@ -0,0 +1 @@
+Foo.bar nullable
diff --git a/test cases/vala/11 generated vapi/libfoo/meson.build b/test cases/vala/11 generated vapi/libfoo/meson.build
index 9dc14ce0c7b4..ee425f2c5a83 100644
--- a/test cases/vala/11 generated vapi/libfoo/meson.build	
+++ b/test cases/vala/11 generated vapi/libfoo/meson.build	
@@ -24,7 +24,14 @@ libfoo_gir = gnome.generate_gir(libfoo,
   ],
 )
 
+configure_file(
+  input: 'foo.metadata',
+  output: 'Foo-@0@.metadata'.format(libfoo_api_ver),
+  copy: true
+)
+
 libfoo_vapi = gnome.generate_vapi('foo-' + libfoo_api_ver,
+  metadata_dirs: meson.current_build_dir(),
   sources: libfoo_gir[0],
   install: true,
 )