ci: Use cargo nextest as the test runner and export junit reports

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1840>

.config/nextest.toml

@@ -0,0 +1,6 @@
+[profile.ci]
+failure-output = "immediate-final"
+fail-fast = false
+
+[profile.ci.junit]
+path = "junit.xml"

.gitlab-ci.yml

@@ -106,13 +106,24 @@ trigger:
   script:
     - rustc --version
     - CARGO_FLAGS="-j${FDO_CI_CONCURRENT:-$(nproc)} --locked --color=always --all --all-targets"
+    - new_report_dir="$CI_PROJECT_DIR/junit_reports"
+    - mkdir -p "$new_report_dir"
+
 
     - cargo build $CARGO_FLAGS
-    - RUST_BACKTRACE=1 G_DEBUG=fatal_warnings cargo test $CARGO_FLAGS
+    - RUST_BACKTRACE=1 G_DEBUG=fatal_warnings cargo nextest run --profile=ci $CARGO_FLAGS
+    - mv "$CI_PROJECT_DIR/target/nextest/ci/junit.xml" "$new_report_dir/junit-tests-default.xml"
+
     - cargo build $CARGO_FLAGS --all-features --exclude gst-plugin-gtk4
-    - RUST_BACKTRACE=1 G_DEBUG=fatal_warnings cargo test $CARGO_FLAGS --all-features --exclude gst-plugin-gtk4
+    - RUST_BACKTRACE=1 G_DEBUG=fatal_warnings cargo nextest run --profile=ci $CARGO_FLAGS --all-features --exclude gst-plugin-gtk4
+    - mv "$CI_PROJECT_DIR/target/nextest/ci/junit.xml" "$new_report_dir/junit-tests-all.xml"
+
     - cargo build $CARGO_FLAGS --no-default-features
-    - RUST_BACKTRACE=1 G_DEBUG=fatal_warnings cargo test $CARGO_FLAGS --no-default-features
+    - RUST_BACKTRACE=1 G_DEBUG=fatal_warnings cargo nextest run --profile=ci $CARGO_FLAGS --no-default-features
+    - mv "$CI_PROJECT_DIR/target/nextest/ci/junit.xml" "$new_report_dir/junit-tests-no-default.xml"
+  artifacts:
+    reports:
+      junit: "junit_reports/*.xml"
 
 test msrv:
   extends:
@@ -392,7 +403,12 @@ coverage:
   script:
     - CARGO_FLAGS="-j${FDO_CI_CONCURRENT:-$(nproc)} --locked --color=always --all"
 
-    - cargo test $CARGO_FLAGS --all-features --exclude gst-plugin-gtk4
+    - cargo nextest run --profile=ci $CARGO_FLAGS --all-features --exclude gst-plugin-gtk4
+
+    - new_report_dir="$CI_PROJECT_DIR/junit_reports"
+    - mkdir -p "$new_report_dir"
+    - mv "$CI_PROJECT_DIR/target/nextest/ci/junit.xml" "$new_report_dir/coverage-junit.xml"
+
     # generate html report
     - mkdir -p coverage
     - grcov . --binary-path ./target/debug/ -s . -t html,cobertura --branch --ignore-not-existing --ignore "*target*" --ignore "*/build.rs" -o ./coverage/
@@ -403,6 +419,7 @@ coverage:
     paths:
       - 'coverage'
     reports:
+      junit: "junit_reports/*.xml"
       coverage_report:
         coverage_format: cobertura
         path: "coverage/cobertura.xml"

ci/run_windows_tests.ps1

@@ -37,12 +37,50 @@ function Run-Tests {
 
     $env:G_DEBUG="fatal_warnings"
     $env:RUST_BACKTRACE="1"
-    cargo test --no-fail-fast --color=always --workspace $local_exclude --all-targets $Features
-
+    cargo nextest run --profile=ci --no-fail-fast --color=always --workspace $local_exclude --all-targets $Features
     if (!$?) {
         Write-Host "Tests failed"
         Exit 1
     }
+
+    Move-Junit -Features $Features
+}
+
+function Move-Junit {
+    param (
+        $Features
+    )
+
+    if ($env:CI_PROJECT_DIR) {
+        $parent = $env:CI_PROJECT_DIR
+    } else {
+        $parent = $PWD.path
+    }
+    Write-Host "Parent directory: $parent"
+
+    $new_report_dir = "$parent/junit_reports/"
+    If(!(test-path -PathType container $new_report_dir))
+    {
+        New-Item -Path "$new_report_dir" -ItemType "directory"
+        if (!$?) {
+            Write-Host "Failed to create directory: $new_report_dir"
+            Exit 1
+        }
+    }
+
+    if ($Features -eq "--all-features") {
+        $suffix = "all"
+    } elseif ($Features -eq "--no-default-features") {
+        $suffix = "no-default"
+    } else {
+        $suffix = "default"
+    }
+
+    Move-Item "$parent/target/nextest/ci/junit.xml" "$new_report_dir/junit-$suffix.xml"
+    if (!$?) {
+        Write-Host "Failed to move junit file"
+        Exit 1
+    }
 }
 
 foreach($feature in $features_matrix) {