diff --git a/tests/ARCTokenization.Tests/IntegrationTests/AssayMetadata.fs b/tests/ARCTokenization.Tests/IntegrationTests/AssayMetadata.fs
index d0b78f7..0d7e5ed 100644
--- a/tests/ARCTokenization.Tests/IntegrationTests/AssayMetadata.fs
+++ b/tests/ARCTokenization.Tests/IntegrationTests/AssayMetadata.fs
@@ -32,12 +32,12 @@ module AssayMetadata =
 
     [<Fact>]
     let ``Simple study is parsed from filepath CvParam with all structural ontology terms in order`` () =
-        let fakePath = CvParam(cvTerm = AFSO.``File Path``, v = "Fixtures/correct/assay_simple.xlsx")
+        let fakePath = CvParam(cvTerm = AFSO.``Assay File``, v = "assays/measurement1/isa.assay.xlsx")
+        let rootDir = (System.IO.Path.GetFullPath("Fixtures/arcStructure/"))
         let actual = 
             [fakePath]
             |> Assay.parseMetadataSheetsFromTokens(
-                FileName = "assay_simple.xlsx"
-            ) 
+            ) rootDir
             |> Seq.head
         Assert.All((List.zip allExpectedMetadataTermsFull actual), (fun (expected,actual) ->
             CvParam.structuralEquality (expected) (actual :?> CvParam)
diff --git a/tests/ARCTokenization.Tests/IntegrationTests/InvestigationMetadata.fs b/tests/ARCTokenization.Tests/IntegrationTests/InvestigationMetadata.fs
index e198d0a..f4b0002 100644
--- a/tests/ARCTokenization.Tests/IntegrationTests/InvestigationMetadata.fs
+++ b/tests/ARCTokenization.Tests/IntegrationTests/InvestigationMetadata.fs
@@ -11,7 +11,7 @@ module InvestigationMetadata =
     open TestUtils
 
     let parsedInvestigationMetadataEmpty = Investigation.parseMetadataSheetFromFile() "Fixtures/incorrect/investigation_empty.xlsx"
-    let parsedInvestigationMetadataSimple = Investigation.parseMetadataSheetFromFile() "Fixtures/correct/investigation_simple.xlsx"
+    let parsedInvestigationMetadataSimple = Investigation.parseMetadataSheetFromFile() "Fixtures/correct/isa.investigation.xlsx"
 
     let allExpectedMetadataTermsEmpty = 
         Terms.InvestigationMetadata.nonObsoleteNonRootCvTerms
@@ -61,12 +61,11 @@ module InvestigationMetadata =
 
     [<Fact>]
     let ``Simple investigation is parsed from filepath CvParam with all structural ontology terms in order`` () =
-        let fakePath = CvParam(cvTerm = AFSO.``File Path``, v = "Fixtures/correct/investigation_simple.xlsx")
+        let fakePath = CvParam(cvTerm = AFSO.``Investigation File``, v = "isa.investigation.xlsx")
+        let rootDir = (System.IO.Path.GetFullPath("Fixtures/arcStructure/"))
         let actual = 
-            [fakePath]
-            |> Investigation.parseMetadataSheetsFromTokens(
-                FileName = "investigation_simple.xlsx"
-            ) 
+            Investigation.parseMetadataSheetsFromTokens(
+            )  rootDir [fakePath]
             |> Seq.head
 
         Assert.All((List.zip allExpectedMetadataTermsFull actual), (fun (expected,actual) ->
diff --git a/tests/ARCTokenization.Tests/IntegrationTests/StudyMetadata.fs b/tests/ARCTokenization.Tests/IntegrationTests/StudyMetadata.fs
index 3404ab4..379d94f 100644
--- a/tests/ARCTokenization.Tests/IntegrationTests/StudyMetadata.fs
+++ b/tests/ARCTokenization.Tests/IntegrationTests/StudyMetadata.fs
@@ -27,12 +27,12 @@ module StudyMetadata =
 
     [<Fact>]
     let ``Simple study is parsed from filepath CvParam with all structural ontology terms in order`` () =
-        let fakePath = CvParam(cvTerm = AFSO.``File Path``, v = "Fixtures/correct/study_simple.xlsx")
+        let fakePath = CvParam(cvTerm = AFSO.``Study File``, v = "studies/experiment1_material/isa.study.xlsx")
+        let rootDir = (System.IO.Path.GetFullPath("Fixtures/arcStructure/"))
         let actual = 
             [fakePath]
             |> Study.parseMetadataSheetsFromTokens(
-                FileName = "study_simple.xlsx"
-            ) 
+            ) rootDir
             |> Seq.head
         Assert.All((List.zip allExpectedMetadataTermsFull actual), (fun (expected,actual) ->
             CvParam.structuralEquality (expected) (actual :?> CvParam)