src: Assign tests to test suites

The project already has a number of different tests plugged into the
build system. To have greater control over which tests are executed,
assign them into different suites. 'linting' for formatting and linting
and 'unit' for unit tests and generally self-contained tests testing
a small portion of Toolbx.

containers#1062

playbooks/unit-test.yaml

@@ -2,6 +2,6 @@
 - hosts: all
   tasks:
     - name: Test
-      command: ninja -C builddir test
+      command: meson test --suite unit
       args:
-        chdir: '{{ zuul.project.src_dir }}'
+        chdir: '{{ zuul.project.src_dir }}/builddir'

src/meson.build

@@ -66,8 +66,25 @@ custom_target(
 )
 
 if shellcheck.found()
-  test('shellcheck go-build-wrapper', shellcheck, args: [go_build_wrapper_file])
+  test(
+    'shellcheck go-build-wrapper',
+    shellcheck,
+    args: [go_build_wrapper_file],
+    suite: 'linting'
+  )
 endif
 
-test('go fmt', meson_go_fmt_program, args: [meson.current_source_dir()])
-test('toolbox go unit tests', go, args: ['test', '-v', './...'], workdir: meson.current_source_dir())
+test(
+  'go fmt',
+  meson_go_fmt_program,
+  args: [meson.current_source_dir()],
+  suite: 'linting'
+)
+
+test(
+  'go test',
+  go,
+  args: ['test', '-v', './...'],
+  suite: 'unit',
+  workdir: meson.current_source_dir()
+)