diff --git a/CHANGELOG-hmp-103-round-2.md b/CHANGELOG-hmp-103-round-2.md
new file mode 100644
index 0000000000..39434a6191
--- /dev/null
+++ b/CHANGELOG-hmp-103-round-2.md
@@ -0,0 +1 @@
+- Expanded test suite for Publication pages
\ No newline at end of file
diff --git a/context/app/static/js/components/detailPage/ContributorsTable/ContributorsTable.jsx b/context/app/static/js/components/detailPage/ContributorsTable/ContributorsTable.jsx
index 0481667513..30d9368f2d 100644
--- a/context/app/static/js/components/detailPage/ContributorsTable/ContributorsTable.jsx
+++ b/context/app/static/js/components/detailPage/ContributorsTable/ContributorsTable.jsx
@@ -21,7 +21,7 @@ function ContributorsTable({ title, contributors = [] }) {
   ];
 
   return (
-    <DetailPageSection id={title.toLowerCase()}>
+    <DetailPageSection id={title.toLowerCase()} data-testid={title.toLowerCase()}>
       <SectionHeader>{title}</SectionHeader>
       <Paper>
         <StyledTableContainer>
@@ -29,16 +29,25 @@ function ContributorsTable({ title, contributors = [] }) {
             <TableHead>
               <TableRow>
                 {columns.map((column) => (
-                  <HeaderCell key={column.id}>{column.label}</HeaderCell>
+                  <HeaderCell
+                    key={column.id}
+                    data-testid={`${title.toLowerCase()}-${column.label.toLowerCase()}-header`}
+                  >
+                    {column.label}
+                  </HeaderCell>
                 ))}
-                <IconTooltipCell component={HeaderCell} tooltipTitle="Open Researcher and Contributor ID">
+                <IconTooltipCell
+                  component={HeaderCell}
+                  tooltipTitle="Open Researcher and Contributor ID"
+                  data-testid={`${title.toLowerCase()}-orcid-header`}
+                >
                   ORCID
                 </IconTooltipCell>
               </TableRow>
             </TableHead>
             <TableBody>
               {contributors.map(({ orcid_id, name, affiliation }) => (
-                <TableRow key={orcid_id}>
+                <TableRow key={orcid_id} data-testid="contributor-row">
                   <TableCell>{name}</TableCell>
                   <TableCell>{affiliation}</TableCell>
                   <TableCell>
diff --git a/context/app/static/js/components/detailPage/files/Files/Files.jsx b/context/app/static/js/components/detailPage/files/Files/Files.jsx
index 1a15db34c4..8491c9e4d3 100644
--- a/context/app/static/js/components/detailPage/files/Files/Files.jsx
+++ b/context/app/static/js/components/detailPage/files/Files/Files.jsx
@@ -38,7 +38,7 @@ function Files({ files, uuid, hubmap_id, visLiftedUUID }) {
 
   return (
     <FilesContext.Provider value={filesContext}>
-      <DetailPageSection id="files">
+      <DetailPageSection id="files" data-testid="files">
         <SectionHeader>Files</SectionHeader>
         {files.length > 0 && (
           <MarginBottomDiv>
diff --git a/context/app/static/js/components/detailPage/provenance/ProvTabs/ProvTabs.jsx b/context/app/static/js/components/detailPage/provenance/ProvTabs/ProvTabs.jsx
index 07a5216f92..fb77340a73 100644
--- a/context/app/static/js/components/detailPage/provenance/ProvTabs/ProvTabs.jsx
+++ b/context/app/static/js/components/detailPage/provenance/ProvTabs/ProvTabs.jsx
@@ -30,9 +30,9 @@ function ProvTabs({ provData }) {
   return (
     <Paper>
       <Tabs value={open} onChange={handleChange} aria-label="Provenance Tabs">
-        {shouldDisplayTable && <Tab label="Table" index={0} />}
-        <Tab label="Graph" index={graphIndex} />
-        {shouldDisplayDag && <Tab label="Analysis Details" index={dagIndex} />}
+        {shouldDisplayTable && <Tab label="Table" index={0} data-testid="prov-table-tab" />}
+        <Tab label="Graph" index={graphIndex} data-testid="prov-graph-tab" />
+        {shouldDisplayDag && <Tab label="Analysis Details" index={dagIndex} data-testid="prov-dag-tab" />}
       </Tabs>
       {shouldDisplayTable && (
         <TabPanel value={open} index={0} pad={1}>
diff --git a/context/app/static/js/components/publications/PublicationVisualizationsSection/PublicationsVisualizationSection.jsx b/context/app/static/js/components/publications/PublicationVisualizationsSection/PublicationsVisualizationSection.jsx
index bc40a13278..98f19f4929 100644
--- a/context/app/static/js/components/publications/PublicationVisualizationsSection/PublicationsVisualizationSection.jsx
+++ b/context/app/static/js/components/publications/PublicationVisualizationsSection/PublicationsVisualizationSection.jsx
@@ -23,7 +23,7 @@ function PublicationsVisualizationSection({ vignette_json: { vignettes }, uuid }
   const handleChange = useCallback((i) => (event, isExpanded) => setExpandedIndex(isExpanded ? i : false), []);
 
   return (
-    <DetailPageSection id="visualizations">
+    <DetailPageSection id="visualizations" data-testid="vignettes">
       <SectionHeader>Visualizations</SectionHeader>
       {sortedVignettes.map((vignette, i) => {
         return (
@@ -32,11 +32,16 @@ function PublicationsVisualizationSection({ vignette_json: { vignettes }, uuid }
             expanded={i === expandedIndex}
             TransitionProps={{ onEntered: () => setDisplayedVignettes((prev) => ({ ...prev, [i]: true })) }}
             onChange={handleChange(i)}
+            data-testid="vignette"
           >
-            <PrimaryColorAccordionSummary $isExpanded={i === expandedIndex} expandIcon={<ArrowDropUpRoundedIcon />}>
+            <PrimaryColorAccordionSummary
+              $isExpanded={i === expandedIndex}
+              expandIcon={<ArrowDropUpRoundedIcon />}
+              data-testid={`vignette-${i}-button`}
+            >
               <Typography variant="subtitle1">{`Vignette ${i + 1}: ${vignette.name}`}</Typography>
             </PrimaryColorAccordionSummary>
-            <StyledAccordionDetails>
+            <StyledAccordionDetails data-testid={`vignette-${i}-content`}>
               <PublicationVignette
                 vignette={vignette}
                 uuid={uuid}
diff --git a/end-to-end/cypress/e2e/portal/publication-page.cy.js b/end-to-end/cypress/e2e/portal/publication-page.cy.js
index 71eaea9a70..cf57e03acb 100644
--- a/end-to-end/cypress/e2e/portal/publication-page.cy.js
+++ b/end-to-end/cypress/e2e/portal/publication-page.cy.js
@@ -1,27 +1,59 @@
-// This test was written against a existing publication in the dev/test env and will need to be updated if that publication is deleted
-
-const publicationId = "cd03fa15322492f4173cdbdc30c74a62";
-const title = "sdarfg";
+// TODO: This will need to be updated when TEST is overwritten with prod data.
+const publicationId = "0bac279e054856ca1b98a2bfb28bb011";
+const title =
+  "Vitessce: integrative visualization of multimodal and spatially-resolved single-cell data";
 
 describe("Publication page", () => {
   context("macbook-size", () => {
     beforeEach(() => {
       cy.viewport("macbook-15");
-      cy.visit(`/browse/publication/${publicationId}`);
+      cy.intercept(
+        {
+          hostname: "hubmapconsortium.org",
+          url: new RegExp(`.*${publicationId}\/data.*`),
+        },
+        (res) => res.destroy()
+      ).then(() => {
+        cy.visit(`/browse/publication/${publicationId}`);
+      });
     });
-    it("has a title, abstract, manuscript link, citation, data types, organs, and publication date listed", () => {
+    it("has a title", () => {
       cy.findByTestId("entity-title").contains(title);
-      cy.findByTestId("publication-abstract").should("exist");
-      cy.findByTestId("publication-manuscript-link").should("exist");
-      cy.findByTestId("publication-citation").should("exist");
-      cy.findByTestId("publication-data-types").contains("CODEX");
-      cy.findByTestId("publication-organs").contains("Lymph Node");
-      cy.findByTestId("publication-date").contains("2023-02-27");
-    });
-    it("has a table of contents with links to the publication summary, data, files, authors, and provenance", () => {
+    });
+    it("has an abstract", () => {
+      cy.findByTestId("publication-abstract").contains(
+        "Vitessce is an open-source interactive visualization framework"
+      );
+    });
+    it("has a manuscript link", () => {
+      cy.findByTestId("publication-manuscript-link").contains(
+        "https://osf.io/y8thv"
+      );
+    });
+    it("has a citation section", () => {
+      cy.findByTestId("publication-citation")
+        .should("contain", title)
+        .and("contain", "Keller");
+    });
+    it("has data types listed", () => {
+      cy.findByTestId("publication-data-types")
+        .should("contain", "CODEX")
+        .and("contain", "CODEX [Cytokit + SPRM]")
+        .and("contain", "MALDI IMS");
+    });
+    it("has organs listed", () => {
+      cy.findByTestId("publication-organs")
+        .should("contain", "Kidney (Left)")
+        .and("contain", "Spleen");
+    });
+    it("has a publication date", () => {
+      cy.findByTestId("publication-date").contains("2021-10-18");
+    });
+    it("has a table of contents with links to the summary, data, visualizations, files, authors, and provenance sections", () => {
       cy.findByTestId("table-of-contents")
         .should("contain", "Summary")
         .and("contain", "Data")
+        .and("contain", "Visualizations")
         .and("contain", "Files")
         .and("contain", "Authors")
         .and("contain", "Provenance");
@@ -31,80 +63,160 @@ describe("Publication page", () => {
       cy.findByTestId("donors-tab")
         .should("exist")
         .and("contain", "Donors")
-        .and("contain", "(1)");
-      cy.findAllByTestId("donor-row").should("have.length", 1);
+        .and("contain", "(2)");
+      cy.findAllByTestId("donor-row").should("have.length", 2);
 
       // Samples tab needs to be clicked to activate
       cy.findByTestId("samples-tab")
         .should("exist")
+        .and("have.attr", "aria-selected", "false")
         .and("contain", "Samples")
-        .and("contain", "(3)")
+        .and("contain", "(7)")
         .click();
-      cy.wait(100);
-      cy.findAllByTestId("sample-row").should("have.length", 3);
+      cy.findByTestId("samples-tab").should(
+        "have.attr",
+        "aria-selected",
+        "true"
+      );
+      cy.findAllByTestId("sample-row").should("have.length", 7);
 
       // Datasets tab needs to be clicked to activate
       cy.findByTestId("datasets-tab")
         .should("exist")
+        .and("have.attr", "aria-selected", "false")
         .and("contain", "Datasets")
-        .and("contain", "(1)")
+        .and("contain", "(3)")
         .click();
-      cy.wait(100);
-      cy.findAllByTestId("dataset-row").should("have.length", 1);
+
+      cy.findByTestId("datasets-tab").should(
+        "have.attr",
+        "aria-selected",
+        "true"
+      );
+      cy.findAllByTestId("dataset-row").should("have.length", 3);
     });
 
-    it('has dynamic links to the search page that change when different tabs in the "Data" section are clicked', () => {
-      describe("donors tab link", () => {
-        cy.visit(`/browse/publication/${publicationId}`);
-        cy.findByTestId("donors-tab")
-          .should("exist")
-          .and("have.attr", "aria-selected", "true");
-        cy.findByTestId("view-related-data-button")
-          .invoke("attr", "href")
-          .then((href) =>
-            cy.visit(href).then(() => {
-              cy.title().should("include", "Donors");
-            })
-          );
-      });
-      describe("samples tab link", () => {
-        cy.visit(`/browse/publication/${publicationId}`);
-        cy.findByTestId("samples-tab")
-          .should("exist")
-          .and("have.attr", "aria-selected", "false")
-          .click();
-        cy.wait(100);
-        cy.findByTestId("view-related-data-button")
-          .invoke("attr", "href")
-          .then((href) =>
-            cy.visit(href).then(() => {
-              cy.title().should("include", "Samples");
-            })
-          );
-      });
-      describe("datasets tab link", () => {
-        cy.visit(`/browse/publication/${publicationId}`);
-        cy.findByTestId("datasets-tab")
-          .should("exist")
-          .and("have.attr", "aria-selected", "false")
-          .click();
-        cy.wait(100);
-        cy.findByTestId("view-related-data-button")
-          .invoke("attr", "href")
-          .then((href) =>
-            cy.visit(href).then(() => {
-              cy.title().should("include", "Datasets");
-            })
-          );
-      });
+    it("links to the donors search page when the Donors tab is active", () => {
+      cy.findByTestId("donors-tab")
+        .should("exist")
+        .and("have.attr", "aria-selected", "true");
+      cy.findByTestId("view-related-data-button")
+        .invoke("attr", "href")
+        .then((href) =>
+          cy.visit(href).then(() => {
+            cy.title().should("include", "Donors");
+          })
+        );
+    });
+    it("links to the samples search page when the Samples tab is active", () => {
+      cy.findByTestId("samples-tab")
+        .should("exist")
+        .and("have.attr", "aria-selected", "false")
+        .click();
+      cy.findByTestId("samples-tab").should(
+        "have.attr",
+        "aria-selected",
+        "true"
+      );
+      cy.findByTestId("view-related-data-button")
+        .invoke("attr", "href")
+        .then((href) =>
+          cy.visit(href).then(() => {
+            cy.title().should("include", "Samples");
+          })
+        );
+    });
+
+    it("links to the datasets search page when the Datasets tab is active", () => {
+      cy.findByTestId("datasets-tab")
+        .should("exist")
+        .and("have.attr", "aria-selected", "false")
+        .click();
+      cy.findByTestId("datasets-tab").should(
+        "have.attr",
+        "aria-selected",
+        "true"
+      );
+      cy.findByTestId("view-related-data-button")
+        .invoke("attr", "href")
+        .then((href) =>
+          cy.visit(href).then(() => {
+            cy.title().should("include", "Datasets");
+          })
+        );
     });
 
     it("has a visible Entity Header when the user scrolls down the page", () => {
       cy.findByTestId("entity-header").should("not.exist");
       cy.scrollTo("bottom");
+      cy.wait(50);
       cy.findByTestId("entity-header")
         .should("be.visible")
         .and("contain", title);
     });
+
+    it("has six vignettes", () => {
+      cy.findAllByTestId("vignette").should("have.length", 6);
+    });
+
+    it("has the first vignette expanded by default", () => {
+      cy.findByTestId("vignette-0-button").should(
+        "have.attr",
+        "aria-expanded",
+        "true"
+      );
+      cy.findByTestId("vignette-0-content").should("be.visible");
+      ["1", "2", "3", "4", "5"].forEach((i) => {
+        cy.findByTestId(`vignette-${i}-button`).should(
+          "have.attr",
+          "aria-expanded",
+          "false"
+        );
+        cy.findByTestId(`vignette-${i}-content`).should("not.be.visible");
+      });
+    });
+
+    it("expands other vignettes when they're clicked", () => {
+      ["1", "2", "3", "4", "5"].forEach((i) => {
+        // Force it to allow clicking while the button is animating since this is a bit flaky
+        // Once we switch to `createRoot` this action should be performant enough to remove the { force: true }
+        cy.findByTestId(`vignette-${i}-button`).click({ force: true });
+        cy.findByTestId(`vignette-${i}-button`).should(
+          "have.attr",
+          "aria-expanded",
+          "true"
+        );
+        cy.findByTestId(`vignette-${i}-content`).should("be.visible");
+      });
+    });
+
+    it("has a link to the files in Globus", () => {
+      cy.findByTestId("files")
+        .should("contain", "Bulk Data Transfer")
+        .and(
+          "contain",
+          "Files are available through the Globus Research Data Management System"
+        );
+    });
+
+    it('has a "Authors" section with a list of author names, affiliations, and ORCIDs', () => {
+      cy.findByTestId("authors").should("exist");
+      cy.findByTestId("authors-name-header").should("exist");
+      cy.findByTestId("authors-affiliation-header").should("exist");
+      cy.findByTestId("authors-orcid-header").should("exist");
+      cy.findAllByTestId("contributor-row").should("have.length", 6);
+    });
+
+    it('has a "Provenance" section with a "graph" tab', () => {
+      cy.get("#provenance")
+        .should("exist")
+        .and("contain", "Provenance")
+        .and("contain", "Graph");
+      cy.findByTestId("prov-graph-tab").should(
+        "have.attr",
+        "aria-selected",
+        "true"
+      );
+    });
   });
 });