Fix: Test Coverage on Azure Pipeline CI (#348)

* Added build.sh

* Fixed tests

* Added pipeline yml

* Fixed pipeline

* Removed

* Passing in args to script

* Added container image

* Fixed args

* Fixed args

* Fixed args

* Removed last script

* Added test management

* Added job dependency

* Moved package installation to build.sh

* fixed

* Added job dependency

* Added RProfile site

* Fixed REnvironment

* Added Rprofile

* Added ~/

* Fixing tests

* fixed method name

* Renaming samples & tests

* renamed more tests

* Fixed lint

* Removed other tests

* Fixed directory call for testthat

* Added typo and remove sample

* Fixed pipeline pointer

.vsts/pipeline.yml

@@ -0,0 +1,41 @@
+name: $(Build.SourceBranch)$(Rev:.r)
+
+trigger:
+  - master
+
+resources:
+  containers:
+  - container: linux
+    image: ubuntu:16.04
+
+jobs:
+- job: Build
+  displayName: Build Job
+  condition: succeeded()
+  pool:
+    vmImage: 'ubuntu-16.04'
+  steps:
+  - task: ShellScript@2
+    displayName: Build
+    inputs:
+      scriptPath: 'tests/test_scripts/build.sh'
+
+  - script: |
+      touch ~/.Rprofile
+      echo "Sys.setenv(BATCH_ACCOUNT_NAME ='"$(BATCH_ACCOUNT_NAME)"');" >> ~/.Rprofile
+      echo "Sys.setenv(BATCH_ACCOUNT_KEY ='"$(BATCH_ACCOUNT_KEY)"');" >> ~/.Rprofile
+      echo "Sys.setenv(BATCH_ACCOUNT_URL ='"$(BATCH_ACCOUNT_URL)"');" >> ~/.Rprofile
+      echo "Sys.setenv(STORAGE_ACCOUNT_NAME ='"$(STORAGE_ACCOUNT_NAME)"');" >> ~/.Rprofile
+      echo "Sys.setenv(STORAGE_ACCOUNT_KEY ='"$(STORAGE_ACCOUNT_KEY)"');" >> ~/.Rprofile
+      sudo R \
+        -e "getwd()" \
+        -e "devtools::install()" \
+        -e "devtools::build()" \
+        -e "doAzureParallel::generateCredentialsConfig('test_credentials.json', batchAccountName = Sys.getenv('BATCH_ACCOUNT_NAME'), batchAccountKey = Sys.getenv('BATCH_ACCOUNT_KEY'), batchAccountUrl = Sys.getenv('BATCH_ACCOUNT_URL'), storageAccountName = Sys.getenv('STORAGE_ACCOUNT_NAME'),  storageAccountKey = Sys.getenv('STORAGE_ACCOUNT_KEY'))"
+    condition: succeeded()
+    displayName: Create R Profile Environment Setting
+
+  - task: ShellScript@2
+    displayName: Run Unit Tests
+    inputs:
+      scriptPath: 'tests/testthat/unit_tests/unit_tests.sh'

samples/caret/caret_example.R

@@ -17,10 +17,10 @@ generateCredentialsConfig("credentials.json")
 setCredentials("credentials.json")
 
 # generate cluster config json file
-generateClusterConfig("cluster-caret.json")
+generateClusterConfig("caret_cluster.json")
 
 # Creating an Azure parallel backend
-cluster <- makeCluster(cluster = "cluster-caret.json")
+cluster <- makeCluster("caret_cluster.json")
 
 # Register your Azure parallel backend to the foreach implementation
 registerDoAzureParallel(cluster)
@@ -33,7 +33,7 @@ registerDoAzureParallel(cluster)
 # https://topepo.github.io/caret/index.html
 library(caret)
 
-# Set your chunk size of your tasks to 8 
+# Set the chunk size of your tasks to 8
 # So that caret knows in group tasks into larger chunks
 setChunkSize(8)
 
@@ -41,10 +41,10 @@ setChunkSize(8)
 install.packages("DAAG")
 library(DAAG)
 
-# 'spam7' is a data set that consists of 4601 email items, 
+# 'spam7' is a data set that consists of 4601 email items,
-# of which 1813 items were identified as spam. This sample 
+# of which 1813 items were identified as spam. This sample
-# has 7 features, one of which is titled 'yesno'. In this 
+# has 7 features, one of which is titled 'yesno'. In this
-# example, we will be classifying our data into 'yesno' to 
+# example, we will be classifying our data into 'yesno' to
 # identify which rows are spam, and which are not.
 
 # split the data into training and testing
@@ -53,7 +53,7 @@ inTraining <- createDataPartition(spam7$yesno, p = .75, list = FALSE)
 training <- spam7[ inTraining,]
 testing  <- spam7[-inTraining,]
 
-# Define the settings for the cv. Because we have already 
+# Define the settings for the cv. Because we have already
 # registered our parallel backend, Caret will know to use it
 fitControl <- trainControl(## 10-fold cross validation
                            method = "repeatedcv",
@@ -68,9 +68,9 @@ fitControl <- trainControl(## 10-fold cross validation
 
 
 rf_fit <- train(## classification column
-                 yesno ~ ., 
+                 yesno ~ .,
                  ## dataframe to train on
-                 data = training, 
+                 data = training,
                  ## model to use - other models are also available (see caret documentation)
                  method = "rf",
                  ## the metric to use for evaluation

samples/package_management/bioconductor/bioconductor_cluster.json

@@ -1,5 +1,5 @@
 {
-  "name": "package_management",
+  "name": "bioconductor_pool",
   "vmSize": "Standard_A2_v2",
   "maxTasksPerNode": 1,
   "poolSize": {

tests/test_scripts/build.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+sudo echo "deb http://cran.rstudio.com/bin/linux/ubuntu trusty/" | sudo tee -a /etc/apt/sources.list
+
+gpg --keyserver keyserver.ubuntu.com --recv-key E084DAB9
+gpg -a --export E084DAB9 | sudo apt-key add -
+
+sudo apt-get update
+sudo apt-get install -y r-base r-base-dev libcurl4-openssl-dev
+sudo apt-get install -y libssl-dev libxml2-dev libgdal-dev libproj-dev libgsl-dev
+
+sudo R \
+  -e "getwd();" \
+  -e "install.packages(c('devtools', 'remotes', 'testthat', 'roxygen2'));"

tests/test_scripts/test.sh

@@ -1,23 +0,0 @@
-#!/bin/bash
-sudo echo "deb http://cran.rstudio.com/bin/linux/ubuntu trusty/" | sudo tee -a /etc/apt/sources.list
-
-gpg --keyserver keyserver.ubuntu.com --recv-key E084DAB9
-gpg -a --export E084DAB9 | sudo apt-key add -
-
-sudo apt-get update
-sudo apt-get install -y r-base r-base-dev libcurl4-openssl-dev
-sudo apt-get install -y libssl-dev libxml2-dev libgdal-dev libproj-dev libgsl-dev
-
-sudo R \
-  -e "Sys.setenv(BATCH_ACCOUNT_NAME = '$BATCH_ACCOUNT_NAME')" \
-  -e "Sys.setenv(BATCH_ACCOUNT_KEY = '$BATCH_ACCOUNT_KEY')" \
-  -e "Sys.setenv(BATCH_ACCOUNT_URL = '$BATCH_ACCOUNT_URL')" \
-  -e "Sys.setenv(STORAGE_ACCOUNT_NAME = '$STORAGE_ACCOUNT_NAME')" \
-  -e "Sys.setenv(STORAGE_ACCOUNT_KEY = '$STORAGE_ACCOUNT_KEY')" \
-  -e "getwd();" \
-  -e "install.packages(c('devtools', 'remotes', 'testthat', 'roxygen2'));" \
-  -e "devtools::install();" \
-  -e "devtools::build();" \
-  -e "res <- devtools::test(reporter='summary');" \
-  -e "df <- as.data.frame(res);" \
-  -e "if(sum(df[['failed']]) > 0 || any(df[['error']])) { q(status=1) }"

tests/testthat/core/test-cluster.R

@@ -0,0 +1,81 @@
+context("Cluster Management Test")
+
+test_that("Create Cluster Test", {
+  testthat::skip_on_travis()
+  source("utility.R")
+
+  settings <- getSettings()
+  cluster <-
+    doAzureParallel::makeCluster(settings$clusterConfig, wait = FALSE)
+
+  cluster <- getCluster(cluster$poolId)
+  clusterList <- getClusterList()
+  filter <- list()
+  filter$state <- c("active", "deleting")
+
+  testthat::expect_true('test-pool' %in% clusterList$Id)
+})
+
+test_that("Get Cluster Test", {
+  testthat::skip_on_travis()
+  source("utility.R")
+
+  settings <- getSettings()
+
+  cluster <-
+    doAzureParallel::makeCluster(settings$clusterConfig, wait = FALSE)
+
+  cluster <- getCluster(cluster$poolId)
+  clusterList <- getClusterList()
+  filter <- list()
+  filter$state <- c("active", "deleting")
+
+  testthat::expect_true('test-pool' %in% clusterList$Id)
+
+  clusterList <- getClusterList(filter)
+
+  for (i in 1:length(clusterList$State)) {
+    testthat::expect_true(clusterList$State[i] == 'active' ||
+                          clusterList$State[i] == 'deleting')
+  }
+})
+
+test_that("Autoscale Cluster Test", {
+  testthat::skip_on_travis()
+  source("utility.R")
+
+  settings <- getSettings()
+
+  cluster <-
+    doAzureParallel::makeCluster(settings$clusterConfig, wait = FALSE)
+
+  cluster <- getCluster(cluster$poolId)
+  clusterList <- getClusterList()
+  filter <- list()
+  filter$state <- c("active", "deleting")
+
+  testthat::expect_true('test-pool' %in% clusterList$Id)
+
+  clusterList <- getClusterList(filter)
+
+  for (i in 1:length(clusterList$State)) {
+    testthat::expect_true(clusterList$State[i] == 'active' ||
+                            clusterList$State[i] == 'deleting')
+  }
+})
+
+test_that("Delete Cluster Test", {
+  testthat::skip_on_travis()
+  source("utility.R")
+
+  settings <- getSettings()
+
+  cluster <-
+    doAzureParallel::makeCluster(settings$clusterConfig, wait = FALSE)
+
+  doAzureParallel::stopCluster(cluster)
+
+  testthat::expect_true('test-pool' %in% clusterList$Id)
+
+  clusterList <- getClusterList(filter)
+})

tests/testthat/integration_tests/test-error-handling.R

@@ -4,9 +4,6 @@ test_that("Remove error handling with combine test", {
   source("utility.R")
   settings <- getSettings()
 
-  # set your credentials
-  doAzureParallel::setCredentials(settings$credentials)
-
   cluster <- doAzureParallel::makeCluster(settings$clusterConfig)
   doAzureParallel::registerDoAzureParallel(cluster)
 
@@ -31,9 +28,6 @@ test_that("Remove error handling test", {
   source("utility.R")
   settings <- getSettings()
 
-  # set your credentials
-  doAzureParallel::setCredentials(settings$credentials)
-
   settings$clusterConfig$poolId <- "error-handling-test"
   cluster <- doAzureParallel::makeCluster(settings$clusterConfig)
   doAzureParallel::registerDoAzureParallel(cluster)
@@ -58,9 +52,6 @@ test_that("Pass error handling test", {
   source("utility.R")
   settings <- getSettings()
 
-  # set your credentials
-  doAzureParallel::setCredentials(settings$credentials)
-
   settings$clusterConfig$poolId <- "error-handling-test"
   cluster <- doAzureParallel::makeCluster(settings$clusterConfig)
   doAzureParallel::registerDoAzureParallel(cluster)
@@ -82,14 +73,10 @@ test_that("Pass error handling test", {
 })
 
 test_that("Stop error handling test", {
-  testthat::skip("Manual Test")
   testthat::skip_on_travis()
   source("utility.R")
   settings <- getSettings()
 
-  # set your credentials
-  doAzureParallel::setCredentials(settings$credentials)
-
   settings$clusterConfig$poolId <- "error-handling-test"
   cluster <- doAzureParallel::makeCluster(settings$clusterConfig)
   doAzureParallel::registerDoAzureParallel(cluster)
@@ -99,11 +86,7 @@ test_that("Stop error handling test", {
   testthat::expect_error(
     res <-
       foreach::foreach(i = 1:4, .errorhandling = "stop") %dopar% {
-        if (i == 2) {
+        randomObject
-          randomObject
-        }
-
-        i
       }
   )
 })

tests/testthat/integration_tests/test-foreach.R

@@ -1,12 +1,31 @@
-context("foreach options test")
+context("Integration Test")
+
+# Run this test for users to make sure the core features
+# of doAzureParallel are still working
+test_that("simple foreach 1 to 4", {
+  testthat::skip_on_travis()
+  source("utility.R")
+  settings <- getSettings()
+  doAzureParallel::registerDoAzureParallel(cluster)
+
+  '%dopar%' <- foreach::'%dopar%'
+  res <-
+    foreach::foreach(i = 1:4) %dopar% {
+      i
+    }
+
+  res <- unname(res)
+
+  testthat::expect_equal(length(res), 4)
+  testthat::expect_equal(res, list(1, 2, 3, 4))
+})
+
+context("Foreach Options Integration Test")
 test_that("chunksize", {
   testthat::skip_on_travis()
   source("utility.R")
   settings <- getSettings()
 
-  # set your credentials
-  doAzureParallel::setCredentials(settings$credentials)
-
   cluster <- doAzureParallel::makeCluster(settings$clusterConfig)
   doAzureParallel::registerDoAzureParallel(cluster)
 

tests/testthat/integration_tests/test-local-merge.R

@@ -5,12 +5,42 @@ test_that("merge job result locally test", {
   testthat::skip_on_travis()
   testthat::skip("Skipping merge job locally")
   source("utility.R")
-  settings <- gettingSettings()
   settings <- getSettings()
 
-  # set your credentials
+  cluster <- doAzureParallel::makeCluster(settings$clusterConfig)
-  doAzureParallel::setCredentials(settings$credentials)
+  doAzureParallel::registerDoAzureParallel(cluster)
-
+
+  setChunkSize(2)
+  '%dopar%' <- foreach::'%dopar%'
+  jobId <-
+    foreach::foreach(
+      i = 1:11,
+      .errorhandling = "pass",
+      .options.azure = list(
+        enableCloudCombine = FALSE,
+        wait = FALSE
+      )
+    ) %dopar% {
+      i
+    }
+
+  res <- getJobResult(jobId)
+
+  testthat::expect_equal(length(res),
+                         10)
+
+  for (i in 1:10) {
+    testthat::expect_equal(res[[i]],
+                           i)
+  }
+})
+
+test_that("merge job result locally test", {
+  testthat::skip_on_travis()
+  testthat::skip("Skipping merge job locally")
+  source("utility.R")
+  settings <- getSettings()
+
   cluster <- doAzureParallel::makeCluster(settings$clusterConfig)
   doAzureParallel::registerDoAzureParallel(cluster)
 

tests/testthat/test-async-cluster.R

@@ -1,27 +0,0 @@
-context("Cluster Management Test")
-test_that("Get Cluster List / Get Cluster test", {
-  testthat::skip_on_travis()
-  source("utility.R")
-
-  settings <- getSettings()
-
-  # set your credentials
-  doAzureParallel::setCredentials(settings$credentials)
-
-  cluster <-
-    doAzureParallel::makeCluster(settings$clusterConfig, wait = FALSE)
-
-  cluster <- getCluster(cluster$poolId)
-  clusterList <- getClusterList()
-  filter <- list()
-  filter$state <- c("active", "deleting")
-
-  testthat::expect_true('test-pool' %in% clusterList$Id)
-
-  clusterList <- getClusterList(filter)
-
-  for (i in 1:length(clusterList$State)) {
-    testthat::expect_true(clusterList$State[i] == 'active' ||
-                          clusterList$State[i] == 'deleting')
-  }
-})

tests/testthat/test-live.R

@@ -1,26 +0,0 @@
-context("Integration Test")
-
-# Run this test for users to make sure the core features
-# of doAzureParallel are still working
-test_that("simple foreach 1 to 4", {
-  testthat::skip_on_travis()
-  source("utility.R")
-  settings <- getSettings()
-
-  # set your credentials
-  doAzureParallel::setCredentials(settings$credentials)
-
-  cluster <- doAzureParallel::makeCluster(settings$clusterConfig)
-  doAzureParallel::registerDoAzureParallel(cluster)
-
-  '%dopar%' <- foreach::'%dopar%'
-  res <-
-    foreach::foreach(i = 1:4) %dopar% {
-      i
-    }
-
-  res <- unname(res)
-
-  testthat::expect_equal(length(res), 4)
-  testthat::expect_equal(res, list(1, 2, 3, 4))
-})

tests/testthat/unit_tests/test-cluster-config.R

@@ -1,6 +1,6 @@
 context("validating cluster config")
 
-test_that("validating a cluster config file with null pool property", {
+test_that("generateClusterConfig_NullPoolValue_Success", {
   clusterConfig <- "badcluster.json"
 
   generateClusterConfig(clusterConfig)
@@ -11,7 +11,7 @@ test_that("validating a cluster config file with null pool property", {
   on.exit(file.remove(clusterConfig))
 })
 
-test_that("validating a cluster config file with bad autoscale formula property", {
+test_that("generateClusterConfig_BadAutoscaleFormula_Failed", {
   clusterConfig <- "badcluster.json"
 
   generateClusterConfig(clusterConfig)
@@ -27,7 +27,7 @@ test_that("validating a cluster config file with bad autoscale formula property"
 })
 
 
-test_that("validating a cluster config file with incorrect data types", {
+test_that("generateClusterConfig_InvalidDataTypes_Failed", {
   clusterConfig <- "badcluster.json"
 
   generateClusterConfig(clusterConfig)
@@ -43,7 +43,7 @@ test_that("validating a cluster config file with incorrect data types", {
   on.exit(file.remove(clusterConfig))
 })
 
-test_that("validating a cluster config file with null values", {
+test_that("generateClusterConfig_NullValues_Failed", {
   clusterConfig <- "nullcluster.json"
 
   generateClusterConfig(clusterConfig)

tests/testthat/unit_tests/test-command-line.R

@@ -1,12 +1,12 @@
 context("linux wrap commands")
 
-test_that("single command on command line", {
+test_that("linuxWrapCommands_SingleCommand_Success", {
   commandLine <- linuxWrapCommands("ls")
 
   expect_equal(commandLine, "/bin/bash -c \"set -e; set -o pipefail; ls; wait\"")
 })
 
-test_that("multiple commands on command line", {
+test_that("linuxWrapCommands_MultipleCommand_Success", {
   commands <- c("ls", "echo \"hello\"", "cp origfile newfile")
   commandLine <- linuxWrapCommands(commands)
 

tests/testthat/unit_tests/test-output-files.R

@@ -1,6 +1,6 @@
 context("creating output files")
 
-test_that("verify output file properties", {
+test_that("createOutputFile_FileProperties_Success", {
   fakeUrl <-
     "https://accountname.blob.core.windows.net/outputs?se=2017-07-31&sr=c&st=2017-07-12"
 
@@ -12,7 +12,7 @@ test_that("verify output file properties", {
 })
 
 
-test_that("create output file with null path", {
+test_that("createOutputFile_NullValue_Success", {
   fakeUrl <-
     "https://accountname.blob.core.windows.net/outputs?se=2017-07-31&sr=c&st=2017-07-12"
 
@@ -25,7 +25,7 @@ test_that("create output file with null path", {
   )
 })
 
-test_that("create output file with multiple virtual directories", {
+test_that("createOutputFile_MultipleVirtualDirectories_Success", {
   fakeUrl <-
     "https://accountname.blob.core.windows.net/outputs/foo/baz/bar?se=2017-07-31&sr=c&st=2017-07-12"
 

tests/testthat/unit_tests/test-package-installation.R

@@ -1,5 +1,5 @@
 context("Package Command Line Tests")
-test_that("successfully create cran job package command line", {
+test_that("getJobPackageInstallationCommand_Cran_Success", {
   jobInstallation <-
     getJobPackageInstallationCommand("cran", c("hts", "lubridate", "tidyr", "dplyr"))
   expect_equal(
@@ -8,7 +8,7 @@ test_that("successfully create cran job package command line", {
   )
 })
 
-test_that("successfully create github job package command line", {
+test_that("getJobPackageInstallationCommand_Github_Success", {
   jobInstallation <-
     getJobPackageInstallationCommand("github", c("Azure/doAzureParallel", "Azure/rAzureBatch"))
   expect_equal(
@@ -17,7 +17,7 @@ test_that("successfully create github job package command line", {
   )
 })
 
-test_that("successfully create cran pool package command line", {
+test_that("getPoolPackageInstallationCommand_Cran_Success", {
   poolInstallation <-
     getPoolPackageInstallationCommand("cran", c("hts", "lubridate", "tidyr"))
   expect_equal(length(poolInstallation), 1)
@@ -36,7 +36,7 @@ test_that("successfully create cran pool package command line", {
   expect_equal(poolInstallation, expected)
 })
 
-test_that("successfully create github pool package command line", {
+test_that("getPoolPackageInstallationCommand_Github_Success", {
   poolInstallation <-
     getPoolPackageInstallationCommand("github", c("Azure/doAzureParallel", "Azure/rAzureBatch"))
   expect_equal(length(poolInstallation), 1)
@@ -55,7 +55,7 @@ test_that("successfully create github pool package command line", {
   expect_equal(poolInstallation, expected)
 })
 
-test_that("successfully create bioconductor pool package command line", {
+test_that("getPoolPackageInstallationCommand_Bioconductor_Success", {
   poolInstallation <-
     getPoolPackageInstallationCommand("bioconductor", c("IRanges", "a4"))
 

tests/testthat/unit_tests/test-set-credentials.R

@@ -1,7 +1,7 @@
 # Run this test for users to make sure the set credentials from json or R object features
 # of doAzureParallel are still working
 context("set credentials from R object scenario test")
-test_that("set credentials/cluster config programmatically scenario test", {
+test_that("setCredentials_Sdk_Success", {
   testthat::skip("Live test")
   testthat::skip_on_travis()
 
@@ -47,7 +47,7 @@ test_that("set credentials/cluster config programmatically scenario test", {
   validation$isValidClusterConfig(clusterConfig)
 })
 
-test_that("set credentials/cluster config from Json file scenario test", {
+test_that("SetCredentials_Json_Success", {
   testthat::skip("Live test")
   testthat::skip_on_travis()
 

tests/testthat/unit_tests/unit_tests.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+sudo R \
+  -e "getwd();" \
+  -e "devtools::install();" \
+  -e "devtools::build();" \
+  -e "devtools::load_all();" \
+  -e "res <- testthat::test_dir('.', reporter='summary');" \
+  -e "df <- as.data.frame(res);" \
+  -e "if(sum(df[['failed']]) > 0 || any(df[['error']])) { q(status=1) }"

tests/testthat/utility.R

@@ -3,25 +3,7 @@ getSettings <- function(dedicatedMin = 0,
                         lowPriorityMin = 0,
                         lowPriorityMax = 2,
                         poolName = "test-pool"){
-  list(
+  settings <- list(
-    credentials = list(
-      "sharedKey" = list(
-        "batchAccount" = list(
-          "name" = Sys.getenv("BATCH_ACCOUNT_NAME"),
-          "key" = Sys.getenv("BATCH_ACCOUNT_KEY"),
-          "url" = Sys.getenv("BATCH_ACCOUNT_URL")
-        ),
-        "storageAccount" = list(
-          "name" = Sys.getenv("STORAGE_ACCOUNT_NAME"),
-          "key" = Sys.getenv("STORAGE_ACCOUNT_KEY"),
-          "endpointSuffix" = "core.windows.net"
-        )
-      ),
-      "githubAuthenticationToken" = "",
-      "dockerAuthentication" = list("username" = "",
-                                    "password" = "",
-                                    "registry" = "")
-    ),
     clusterConfig = list(
       "name" = poolName,
       "vmSize" = "Standard_D2_v2",
@@ -46,4 +28,32 @@ getSettings <- function(dedicatedMin = 0,
       "commandLine" = list()
     )
   )
+
+  if (file.exists('test_credentials.json')) {
+    doAzureParallel::setCredentials("test_credentials.json")
+  }
+  else{
+    settings['credentials'] <- list(
+      "sharedKey" = list(
+        "batchAccount" = list(
+          "name" = Sys.getenv("BATCH_ACCOUNT_NAME"),
+          "key" = Sys.getenv("BATCH_ACCOUNT_KEY"),
+          "url" = Sys.getenv("BATCH_ACCOUNT_URL")
+        ),
+        "storageAccount" = list(
+          "name" = Sys.getenv("STORAGE_ACCOUNT_NAME"),
+          "key" = Sys.getenv("STORAGE_ACCOUNT_KEY"),
+          "endpointSuffix" = "core.windows.net"
+        )
+      ),
+      "githubAuthenticationToken" = "",
+      "dockerAuthentication" = list("username" = "",
+                                    "password" = "",
+                                    "registry" = "")
+    )
+
+    doAzureParallel::setCredentials(settings$credentials)
+  }
+
+  return(settings)
 }