First attempt at supporting matching by suite

- The jest of it is that we have a stricter matching mode, when a test
  location is passed:

  ```ts
  if (testLocations !== undefined && testLocations.length !== 0) {
  ```

  We have three cases to deal with:

  1. Parent did match via location filter, and as such this test is
      marked to run. No Questions asked.

  2. This test / suite does match via location filter, and as such mark
      it to run, and do the same for its children.

  3. No match. In this case I'd mark as skipped only it is a test. (if
      it's a suite, I still want to go through its children)

Author: mzhubail

packages/runner/src/utils/collect.ts

@@ -15,7 +15,7 @@ export function interpretTaskModes(
 ): void {
   const matchedLocations: number[] = []
 
-  const traverseSuite = (suite: Suite, parentIsOnly?: boolean) => {
+  const traverseSuite = (suite: Suite, parentIsOnly?: boolean, parentMatchedWithLocation?: boolean) => {
     const suiteIsOnly = parentIsOnly || suite.mode === 'only'
 
     suite.tasks.forEach((t) => {
@@ -37,30 +37,38 @@ export function interpretTaskModes(
           t.mode = 'run'
         }
       }
-      if (t.type === 'test') {
-        if (namePattern && !getTaskFullName(t).match(namePattern)) {
-          t.mode = 'skip'
-        }
 
-        // Match test location against provided locations, only run if present
-        // in `testLocations`.  Note: if `includeTaskLocations` is not enabled,
-        // all test will be skipped.
-        if (testLocations !== undefined && testLocations.length !== 0) {
-          if (t.location && testLocations?.includes(t.location.line)) {
-            t.mode = 'run'
-            matchedLocations.push(t.location.line)
-          }
-          else {
+      let hasLocationMatch = parentMatchedWithLocation
+      // Match test location against provided locations, only run if present
+      // in `testLocations`. Note: if `includeTaskLocations` is not enabled,
+      // all test will be skipped.
+      if (testLocations !== undefined && testLocations.length !== 0) {
+        if (t.location && testLocations?.includes(t.location.line)) {
+          t.mode = 'run'
+          matchedLocations.push(t.location.line)
+          hasLocationMatch = true
+        }
+        else if (parentMatchedWithLocation) {
+          t.mode = 'run'
+        }
+        else {
+          if (t.type === 'test') {
             t.mode = 'skip'
           }
         }
       }
+
+      if (t.type === 'test') {
+        if (namePattern && !getTaskFullName(t).match(namePattern)) {
+          t.mode = 'skip'
+        }
+      }
       else if (t.type === 'suite') {
         if (t.mode === 'skip') {
           skipAllTasks(t)
         }
         else {
-          traverseSuite(t, includeTask)
+          traverseSuite(t, includeTask, hasLocationMatch)
         }
       }
     })
@@ -73,7 +81,7 @@ export function interpretTaskModes(
     }
   }
 
-  traverseSuite(file, parentIsOnly)
+  traverseSuite(file, parentIsOnly, false)
 
   const nonMatching = testLocations?.filter(loc => !matchedLocations.includes(loc))
   if (nonMatching && nonMatching.length !== 0) {