some refactoring

test/SmokeTests/OOProcSmokeTests/DotNetIsolated/run-smoke-tests.ps1

@@ -6,6 +6,10 @@ param(
 	[string]$HttpStartPath
 )
 
+$retryCount = 0;
+$statusUrl = $null;
+$success = $false;
+
 Do {
     $testIsRunning = $true;
 
@@ -31,33 +35,32 @@ Do {
         Write-Host "Host is healthy!" -ForegroundColor Green
 
         # Note that any HTTP protocol errors (e.g. HTTP 4xx or 5xx) will cause an immediate failure
-        $startOrchestrationUri = "http://localhost:7071/$HttpStartPath"
-        Write-Host "Starting a new orchestration instance via POST to $startOrchestrationUri..." -ForegroundColor Yellow
-
-        $result = Invoke-RestMethod -Method Post -Uri $startOrchestrationUri
-        Write-Host "Started orchestration with instance ID '$($result.id)'!" -ForegroundColor Yellow
-        Write-Host "Waiting for orchestration to complete..." -ForegroundColor Yellow
-
-        $retryCount = 0
-        $success = $false
-        $statusUrl = $result.statusQueryGetUri
-
-        while ($retryCount -lt 65) {
-            $result = Invoke-RestMethod -Method Get -Uri $statusUrl
-            $runtimeStatus = $result.runtimeStatus
-            Write-Host "Orchestration is $runtimeStatus" -ForegroundColor Yellow
-            Write-Host $result
-
-            if ($result.runtimeStatus -eq "Completed") {
-                $success = $true
-                $testIsRunning = $false
-                break
-            }
-
-            Start-Sleep -Seconds 2
-            $retryCount = $retryCount + 1
+        if ($statusUrl -eq $null){
+            $startOrchestrationUri = "http://localhost:7071/$HttpStartPath"
+            Write-Host "Starting a new orchestration instance via POST to $startOrchestrationUri..." -ForegroundColor Yellow
+
+            $result = Invoke-RestMethod -Method Post -Uri $startOrchestrationUri
+            Write-Host "Started orchestration with instance ID '$($result.id)'!" -ForegroundColor Yellow
+            Write-Host "Waiting for orchestration to complete..." -ForegroundColor Yellow
+
+            $statusUrl = $result.statusQueryGetUri
+        }
+
+
+        $result = Invoke-RestMethod -Method Get -Uri $statusUrl
+        $runtimeStatus = $result.runtimeStatus
+        Write-Host "Orchestration is $runtimeStatus" -ForegroundColor Yellow
+        Write-Host $result
+
+        if ($result.runtimeStatus -eq "Completed") {
+            $success = $true
+            $testIsRunning = $false
+            break
         }
 
+        Start-Sleep -Seconds 2
+        $retryCount = $retryCount + 1
+
         if ($success -eq $false) {
             throw "Orchestration didn't complete in time! :("
         }
@@ -76,7 +79,7 @@ Do {
     # This delay a bit excessive, but we want to make sure the Functions runtime is up and running before we start the orchestration
     # This number was determined, through trial and error, to be a safe amount of time to wait
     Start-Sleep -Seconds 40
-} while ($testIsRunning -eq $true)
+} while (($testIsRunning -eq $true) -and ($retryCount -lt 65))