diff --git a/test/config/tests.json b/test/config/tests.json
index 6eef2b901..299a08059 100644
--- a/test/config/tests.json
+++ b/test/config/tests.json
@@ -33,6 +33,7 @@
     "./js/specs/unit/models/metadata/eml211/EMLParty.spec.js",
     "./js/specs/unit/models/metadata/eml211/EMLTemporalCoverage.spec.js",
     "./js/specs/unit/collections/metadata/eml/EMLMissingValueCodes.spec.js",
+    "./js/specs/unit/collections/metadata/eml/EMLAnnotations.spec.js",
     "./js/specs/unit/models/metadata/eml211/EMLMissingValueCode.spec.js",
     "./js/specs/unit/models/metadata/eml211/EMLDistribution.spec.js",
     "./js/specs/unit/models/metadata/eml211/EMLGeoCoverage.spec.js",
diff --git a/test/js/specs/unit/collections/metadata/eml/EMLAnnotations.spec.js b/test/js/specs/unit/collections/metadata/eml/EMLAnnotations.spec.js
new file mode 100644
index 000000000..0c1aafa08
--- /dev/null
+++ b/test/js/specs/unit/collections/metadata/eml/EMLAnnotations.spec.js
@@ -0,0 +1,49 @@
+"use strict";
+
+define([
+  "/test/js/specs/shared/clean-state.js",
+  "collections/metadata/eml/EMLAnnotations",
+], (cleanState, EMLAnnotations) => {
+  const should = chai.should();
+  const expect = chai.expect;
+
+  describe("Accordion Test Suite", () => {
+    const state = cleanState(() => {
+      const annotations = new EMLAnnotations({
+        propertyLabel: "Property Label",
+        propertyURI: "http://example.com/property",
+        valueLabel: "Value Label",
+        valueURI: "http://example.com/value",
+      });
+      return { annotations };
+    }, beforeEach);
+
+    it("creates an EMLAnnotations collection", () => {
+      state.annotations.should.be.instanceof(EMLAnnotations);
+    });
+
+    it("checks for duplicates", () => {
+      state.annotations.hasDuplicateOf(state.annotations.at(0)).should.be.true;
+    });
+
+    it("replaces duplicates", () => {
+      state.annotations.replaceDuplicateWith(state.annotations.at(0));
+      state.annotations.length.should.equal(1);
+    });
+
+    it("adds annotations", () => {
+      state.annotations.add({
+        propertyLabel: "Property Label2",
+        propertyURI: "http://example.com/property2",
+        valueLabel: "Value Label2",
+        valueURI: "http://example.com/value2",
+      });
+      state.annotations.length.should.equal(2);
+    });
+
+    it("removes annotations", () => {
+      state.annotations.remove(state.annotations.at(0));
+      state.annotations.length.should.equal(0);
+    });
+  });
+});