PNPM: Handle projects with nested subprojects

plugins/package-managers/node/src/funTest/assets/projects/synthetic/pnpm/nested-project/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "pnpm-package-with-nested-project",
+  "version": "1.0.0",
+  "description": "PNPM project with a nested sub project.",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/oss-review-toolkit/ort.git"
+  },
+  "license": "Apache-2.0",
+  "author": "The Author <[email protected]> (https://www.the.author.example/index.html)",
+  "private": true,
+  "dependencies": {
+    "cheerio": "1.0.0-rc.1",
+    "long": "^3.2.0",
+    "web-animations-js": "github:web-animations/web-animations-js#2.3.2"
+  },
+  "devDependencies": {
+    "cson": "~4.1.0"
+  },
+  "optionalDependencies": {
+    "promise": "~7.3.1"
+  }
+}

plugins/package-managers/node/src/funTest/assets/projects/synthetic/pnpm/nested-project/sub/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "pnpm-nested-sub-project",
+  "version": "1.0.0",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/oss-review-toolkit/ort.git"
+  },
+  "license": "Apache-2.0",
+  "author": "The Author <[email protected]> (https://www.the.author.example/index.html)",
+  "description": "A sub project nested in another one",
+  "dependencies": {
+    "proxy-from-env": "~1.1.0"
+  }
+}

plugins/package-managers/node/src/funTest/kotlin/pnpm/PnpmFunTest.kt

@@ -23,6 +23,7 @@ import io.kotest.core.spec.style.StringSpec
 import io.kotest.matchers.should
 
 import org.ossreviewtoolkit.analyzer.analyze
+import org.ossreviewtoolkit.analyzer.collateMultipleProjects
 import org.ossreviewtoolkit.analyzer.create
 import org.ossreviewtoolkit.analyzer.resolveSingleProject
 import org.ossreviewtoolkit.model.toYaml
@@ -70,4 +71,14 @@ class PnpmFunTest : StringSpec({
         patchActualResult(result.toYaml(), patchStartAndEndTime = true) should
             matchExpectedResult(expectedResultFile, definitionFile)
     }
+
+    "Resolve dependencies correctly for a nested project" {
+        val definitionFile = getAssetFile("projects/synthetic/pnpm/nested-project/package.json")
+        val nestedDefinitionFile = definitionFile.parentFile.resolve("sub/package.json")
+        val expectedResultFile = getAssetFile("projects/synthetic/pnpm/nested-project-expected-output.yml")
+
+        val result = create("PNPM").collateMultipleProjects(definitionFile, nestedDefinitionFile).withResolvedScopes()
+
+        result.toYaml() should matchExpectedResult(expectedResultFile, definitionFile)
+    }
 })