Full code coverage and PR builds.

.forgejo/workflows/build.yaml

@@ -1,12 +0,0 @@
-on: [push]
-jobs:
-  test:
-    runs-on: docker
-    container:
-      image: registry.garrity.co:8443/gs/ci-scala:latest
-    env:
-      GS_MAVEN_USER: ${{ vars.GS_MAVEN_USER }}
-      GS_MAVEN_TOKEN: ${{ vars.GS_MAVEN_TOKEN }}
-    steps:
-      - uses: actions/checkout@v4
-      - run: sbt test

.forgejo/workflows/pull_request.yaml

@@ -0,0 +1,24 @@
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  library_snapshot:
+    runs-on: docker
+    container:
+      image: registry.garrity.co:8443/gs/ci-scala:latest
+    name: 'Build and Test Library Snapshot'
+    env:
+      GS_MAVEN_USER: ${{ vars.GS_MAVEN_USER }}
+      GS_MAVEN_TOKEN: ${{ vars.GS_MAVEN_TOKEN }}
+    steps:
+      - uses: actions/checkout@v4
+        name: 'Checkout ${{ env.GITHUB_HEAD_REF }}'
+      - name: 'Pre-Commit'
+        run: |
+          pre-commit install
+          pre-commit run --all-files
+      - name: 'Unit Tests and Code Coverage'
+        run: sbt clean coverage test coverageReport
+      - name: 'Publish Snapshot'
+        run: sbt clean publish

build.sbt

@@ -5,8 +5,11 @@ ThisBuild / versionScheme := Some("semver-spec")
 ThisBuild / gsProjectName := "gs-uuid"
 
 val sharedSettings = Seq(
-  scalaVersion := scala3,
+  scalaVersion               := scala3,
-  version      := semVerSelected.value
+  version                    := semVerSelected.value,
+  coverageFailOnMinimum      := true,
+  coverageMinimumStmtTotal   := 100,
+  coverageMinimumBranchTotal := 100
 )
 
 lazy val testSettings = Seq(

src/test/scala/gs/uuid/v0/UUIDTests.scala

@@ -50,6 +50,13 @@ class UUIDTests extends munit.FunSuite:
     assert(parsed == Some(base))
   }
 
+  test("should return lsb, msb, and if the UUID is zero") {
+    val uuid = UUID.parse("00000000-0000-0000-0000-000000000000")
+    assert(uuid.map(_.lsb()) == Some(0L))
+    assert(uuid.map(_.msb()) == Some(0L))
+    assert(uuid.map(_.isZero()) == Some(true))
+  }
+
   private def doGen(
     using
     UUID.Generator