diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 16a334be5..cc11ef89f 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -36,12 +36,11 @@ jobs:
           ./secrets/decrypt.sh secrets/secring.asc.gpg ~/.sbt/gpg/secring.asc
       - name: Run tests
         env:
-          TEST_OIDC_READ_CLIENT_ID: ${{ secrets.BLUEFIELD_CLIENT_ID_2 }}
-          TEST_OIDC_READ_CLIENT_SECRET: ${{ secrets.BLUEFIELD_CLIENT_SECRET_2 }}
-          TEST_OIDC_READ_TENANT: ${{ secrets.TEST_AAD_TENANT_BLUEFIELD_2 }}
           TEST_CLIENT_ID_BLUEFIELD: ${{ secrets.BLUEFIELD_CLIENT_ID_2 }}
           TEST_CLIENT_SECRET_BLUEFIELD: ${{ secrets.BLUEFIELD_CLIENT_SECRET_2 }}
           TEST_AAD_TENANT_BLUEFIELD: ${{ secrets.TEST_AAD_TENANT_BLUEFIELD_2 }}
+          TEST_PROJECT: "spark-datasource-bluefield-tests"
+          TEST_CLUSTER: "bluefield.cognitedata.com"
         run: |
           TEST="test +Test/compile"
           if [ ${{github.ref }} == "refs/heads/master" ]; then
diff --git a/src/test/scala/cognite/spark/v1/DataPointsRelationTest.scala b/src/test/scala/cognite/spark/v1/DataPointsRelationTest.scala
index 0c8b8d393..8000d0614 100644
--- a/src/test/scala/cognite/spark/v1/DataPointsRelationTest.scala
+++ b/src/test/scala/cognite/spark/v1/DataPointsRelationTest.scala
@@ -1061,7 +1061,6 @@ class DataPointsRelationTest
 
     val df = spark.read
       .format("cognite.spark.v1")
-      .option("apiKey", jetfiretest2ApiKey)
       .option("type", "datapoints")
       .option("collectMetrics", "true")
       .option("metricsPrefix", metricsPrefix)
diff --git a/src/test/scala/cognite/spark/v1/SdkV1RddTest.scala b/src/test/scala/cognite/spark/v1/SdkV1RddTest.scala
index 8b9b795dc..4c6d2f4ac 100644
--- a/src/test/scala/cognite/spark/v1/SdkV1RddTest.scala
+++ b/src/test/scala/cognite/spark/v1/SdkV1RddTest.scala
@@ -33,6 +33,13 @@ class SdkV1RddTest extends FlatSpec with Matchers with ParallelTestExecution wit
     implicit val implicitBackend: SttpBackend[IO, Any] = CdpConnector.retryingSttpBackend(3, 5)
 
     val sdkRdd = {
+      val readOidcCredentials = OAuth2.ClientCredentials(
+        tokenUri = uri"https://login.microsoftonline.com/fake-tenant/oauth2/v2.0/token",
+        clientId = "fake_client_id",
+        clientSecret = "fake_secret",
+        scopes = List("https://api.cognitedata.com/.default"),
+        cdfProjectName = "fake_project"
+      )
       val relationConfig = getDefaultConfig(
         CdfSparkAuth.OAuth2ClientCredentials(readOidcCredentials)(implicitBackend),
         readOidcCredentials.cdfProjectName
diff --git a/src/test/scala/cognite/spark/v1/SparkTest.scala b/src/test/scala/cognite/spark/v1/SparkTest.scala
index 836c73cc8..27557d85b 100644
--- a/src/test/scala/cognite/spark/v1/SparkTest.scala
+++ b/src/test/scala/cognite/spark/v1/SparkTest.scala
@@ -40,9 +40,10 @@ trait SparkTest {
     val clientId = sys.env("TEST_CLIENT_ID_BLUEFIELD")
     val clientSecret = sys.env("TEST_CLIENT_SECRET_BLUEFIELD")
     private val aadTenant = sys.env("TEST_AAD_TENANT_BLUEFIELD")
+    val project = sys.env("TEST_PROJECT")
+    val cluster = sys.env("TEST_CLUSTER")
     val tokenUri = s"https://login.microsoftonline.com/$aadTenant/oauth2/v2.0/token"
-    val project = "jetfiretest2"
-    val scopes = "https://api.cognitedata.com/.default"
+    val scopes = s"https://$cluster/.default"
   }
 
   val writeCredentials = OAuth2.ClientCredentials(
@@ -59,7 +60,7 @@ trait SparkTest {
   val writeClient: GenericClient[IO] = new GenericClient(
     applicationName = "jetfire-test",
     projectName = writeCredentials.cdfProjectName,
-    baseUrl = s"https://api.cognitedata.com",
+    baseUrl = s"https://${OIDCWrite.cluster}",
     authProvider = writeAuthProvider,
     apiVersion = None,
     clientTag = None,
@@ -84,42 +85,15 @@ trait SparkTest {
         .option("scopes", OIDCWrite.scopes)
   }
 
-  private val readClientId = System.getenv("TEST_OIDC_READ_CLIENT_ID")
-  // readClientSecret has to be renewed every 180 days at https://hub.cognite.com/open-industrial-data-211
-  private val readClientSecret = System.getenv("TEST_OIDC_READ_CLIENT_SECRET")
-  private val readAadTenant = System.getenv("TEST_OIDC_READ_TENANT")
-
-  assert(
-    readClientId != null && !readClientId.isEmpty,
-    "Environment variable \"TEST_OIDC_READ_CLIENT_ID\" was not set")
-  assert(
-    readClientSecret != null && !readClientSecret.isEmpty,
-    "Environment variable \"TEST_OIDC_READ_CLIENT_SECRET\" was not set")
-  assert(
-    readAadTenant != null && !readAadTenant.isEmpty,
-    "Environment variable \"TEST_OIDC_READ_TENANT\" was not set")
-
-  private val readTokenUri = s"https://login.microsoftonline.com/$readAadTenant/oauth2/v2.0/token"
-
-  val readOidcCredentials = OAuth2.ClientCredentials(
-    tokenUri = uri"$readTokenUri",
-    clientId = readClientId,
-    clientSecret = readClientSecret,
-    scopes = List("https://api.cognitedata.com/.default"),
-    cdfProjectName = "publicdata"
-  )
-
   def dataFrameReaderUsingOidc: DataFrameReader =
     spark.read
       .format("cognite.spark.v1")
-      .option("tokenUri", readTokenUri)
-      .option("clientId", readClientId)
-      .option("clientSecret", readClientSecret)
-      .option("project", "publicdata")
-      .option("scopes", "https://api.cognitedata.com/.default")
-
-  // not needed to run tests, only for replicating some problems specific to this tenant
-  lazy val jetfiretest2ApiKey = System.getenv("TEST_APU_KEY_JETFIRETEST2")
+      .option("tokenUri", OIDCWrite.tokenUri)
+      .option("clientId", OIDCWrite.clientId)
+      .option("clientSecret", OIDCWrite.clientSecret)
+      .option("project", OIDCWrite.project)
+      .option("scopes", OIDCWrite.scopes)
+
 
   val testDataSetId = 86163806167772L