fix(web): await replacement refresh coverage

apps/web_v1/scripts/project-refresh-coordinator.test.mjs

@@ -55,3 +55,35 @@ test('full and targeted refreshes supersede only when their coverage overlaps gl
   assert.equal(full.signal.aborted, true)
   assert.equal(newerProjectA.isCurrent(), true)
 })
+
+test('project A superseded by a failing full refresh is not considered covered', async () => {
+  const coordinator = createProjectRefreshCoordinator()
+  const projectA = coordinator.beginProject('project-a')
+  const full = coordinator.beginFull()
+
+  full.finish(false)
+
+  assert.equal(await projectA.waitForCoverage(), false)
+})
+
+test('only a successful replacement confirms coverage of a superseded project', async () => {
+  const coordinator = createProjectRefreshCoordinator()
+  const firstProjectA = coordinator.beginProject('project-a')
+  const newerProjectA = coordinator.beginProject('project-a')
+
+  newerProjectA.finish(true)
+
+  assert.equal(await firstProjectA.waitForCoverage(), true)
+})
+
+test('a successful full refresh covers every targeted request it superseded', async () => {
+  const coordinator = createProjectRefreshCoordinator()
+  const projectA = coordinator.beginProject('project-a')
+  const projectB = coordinator.beginProject('project-b')
+  const full = coordinator.beginFull()
+
+  full.finish(true)
+
+  assert.equal(await projectA.waitForCoverage(), true)
+  assert.equal(await projectB.waitForCoverage(), true)
+})