[python] add pyproject.toml unsatisfied requirement inspection test (PY-72985)

GitOrigin-RevId: f301151302e212bffa06b678c469417a2555d38c

python/testData/requirements/inspections/PyProjectTomlUnsatisfiedRequirement/pyproject.toml

@@ -0,0 +1,7 @@
+[project]
+dependencies = [
+  "<warning descr="Package mypy is not installed">mypy</warning>"
+]
+
+[build-system]
+requires = ["<warning descr="Package poetry-core is not installed">poetry-core</warning>"]

python/testSrc/com/jetbrains/python/requirements/UnsatisfiedRequirementInspectionTest.kt

@@ -2,14 +2,28 @@
 package com.jetbrains.python.requirements
 
 import com.intellij.codeInspection.ex.InspectionProfileImpl
+import com.intellij.lang.annotation.HighlightSeverity
+import com.intellij.testFramework.TestDataPath
 import com.jetbrains.python.sdk.pythonSdk
 
+@TestDataPath("\$CONTENT_ROOT/../testData/requirements/inspections")
 class UnsatisfiedRequirementInspectionTest : PythonDependencyTestCase() {
   fun testUnsatisfiedRequirement() {
     doMultiFileTest("requirements.txt")
     assertContainsElements(myFixture.availableIntentions.map { it.text }, "Install package mypy", "Install all missing packages", "Run 'pip install -e .'")
   }
 
+  fun testPyProjectTomlUnsatisfiedRequirement() {
+    doMultiFileTest("pyproject.toml")
+    val warnings = myFixture.doHighlighting(HighlightSeverity.WARNING)
+
+    listOf("mypy", "poetry-core").forEach { unsatisfiedPackage ->
+      val warning = warnings.single { it.text == unsatisfiedPackage }
+      assertEquals("Package $unsatisfiedPackage is not installed", warning.description)
+    }
+  }
+
+
   fun testEmptyRequirementsFile() {
     doMultiFileTest("requirements.txt")
     assertContainsElements(myFixture.availableIntentions.map { it.text }, "Add imported packages to requirements…")
@@ -19,7 +33,7 @@ class UnsatisfiedRequirementInspectionTest : PythonDependencyTestCase() {
     myFixture.copyDirectoryToProject(getTestName(false), "")
     myFixture.configureFromTempProjectFile(filename)
     myFixture.enableInspections(UnsatisfiedRequirementInspection::class.java)
-    myFixture.checkHighlighting(true, false, true)
+    myFixture.checkHighlighting(true, false, true, false)
   }
 
   override fun setUp() {