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diff --git a/spec/frontend/terraform/components/terraform_list_spec.js b/spec/frontend/terraform/components/terraform_list_spec.js
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+++ b/spec/frontend/terraform/components/terraform_list_spec.js
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+import { GlAlert, GlBadge, GlKeysetPagination, GlLoadingIcon, GlTab } from '@gitlab/ui';
+import { createLocalVue, shallowMount } from '@vue/test-utils';
+import createMockApollo from 'jest/helpers/mock_apollo_helper';
+import VueApollo from 'vue-apollo';
+import EmptyState from '~/terraform/components/empty_state.vue';
+import StatesTable from '~/terraform/components/states_table.vue';
+import TerraformList from '~/terraform/components/terraform_list.vue';
+import getStatesQuery from '~/terraform/graphql/queries/get_states.query.graphql';
+
+const localVue = createLocalVue();
+localVue.use(VueApollo);
+
+describe('TerraformList', () => {
+  let wrapper;
+
+  const propsData = {
+    emptyStateImage: '/path/to/image',
+    projectPath: 'path/to/project',
+  };
+
+  const createWrapper = ({ terraformStates, queryResponse = null }) => {
+    const apolloQueryResponse = {
+      data: {
+        project: {
+          terraformStates,
+        },
+      },
+    };
+
+    const statsQueryResponse = queryResponse || jest.fn().mockResolvedValue(apolloQueryResponse);
+    const apolloProvider = createMockApollo([[getStatesQuery, statsQueryResponse]]);
+
+    wrapper = shallowMount(TerraformList, {
+      localVue,
+      apolloProvider,
+      propsData,
+    });
+  };
+
+  const findBadge = () => wrapper.find(GlBadge);
+  const findEmptyState = () => wrapper.find(EmptyState);
+  const findPaginationButtons = () => wrapper.find(GlKeysetPagination);
+  const findStatesTable = () => wrapper.find(StatesTable);
+  const findTab = () => wrapper.find(GlTab);
+
+  afterEach(() => {
+    wrapper.destroy();
+    wrapper = null;
+  });
+
+  describe('when the terraform query has succeeded', () => {
+    describe('when there is a list of terraform states', () => {
+      const states = [
+        {
+          id: 'gid://gitlab/Terraform::State/1',
+          name: 'state-1',
+          lockedAt: null,
+          updatedAt: null,
+          lockedByUser: null,
+          latestVersion: null,
+        },
+        {
+          id: 'gid://gitlab/Terraform::State/2',
+          name: 'state-2',
+          lockedAt: null,
+          updatedAt: null,
+          lockedByUser: null,
+          latestVersion: null,
+        },
+      ];
+
+      beforeEach(() => {
+        createWrapper({
+          terraformStates: {
+            nodes: states,
+            count: states.length,
+            pageInfo: {
+              hasNextPage: true,
+              hasPreviousPage: false,
+              startCursor: 'prev',
+              endCursor: 'next',
+            },
+          },
+        });
+
+        return wrapper.vm.$nextTick();
+      });
+
+      it('displays a states tab and count', () => {
+        expect(findTab().text()).toContain('States');
+        expect(findBadge().text()).toBe('2');
+      });
+
+      it('renders the states table and pagination buttons', () => {
+        expect(findStatesTable().exists()).toBe(true);
+        expect(findPaginationButtons().exists()).toBe(true);
+      });
+
+      describe('when list has no additional pages', () => {
+        beforeEach(() => {
+          createWrapper({
+            terraformStates: {
+              nodes: states,
+              count: states.length,
+              pageInfo: {
+                hasNextPage: false,
+                hasPreviousPage: false,
+                startCursor: '',
+                endCursor: '',
+              },
+            },
+          });
+
+          return wrapper.vm.$nextTick();
+        });
+
+        it('renders the states table without pagination buttons', () => {
+          expect(findStatesTable().exists()).toBe(true);
+          expect(findPaginationButtons().exists()).toBe(false);
+        });
+      });
+    });
+
+    describe('when the list of terraform states is empty', () => {
+      beforeEach(() => {
+        createWrapper({
+          terraformStates: {
+            nodes: [],
+            count: 0,
+            pageInfo: null,
+          },
+        });
+
+        return wrapper.vm.$nextTick();
+      });
+
+      it('displays a states tab with no count', () => {
+        expect(findTab().text()).toContain('States');
+        expect(findBadge().exists()).toBe(false);
+      });
+
+      it('renders the empty state', () => {
+        expect(findEmptyState().exists()).toBe(true);
+      });
+    });
+  });
+
+  describe('when the terraform query has errored', () => {
+    beforeEach(() => {
+      createWrapper({ terraformStates: null, queryResponse: jest.fn().mockRejectedValue() });
+
+      return wrapper.vm.$nextTick();
+    });
+
+    it('displays an alert message', () => {
+      expect(wrapper.find(GlAlert).exists()).toBe(true);
+    });
+  });
+
+  describe('when the terraform query is loading', () => {
+    beforeEach(() => {
+      createWrapper({
+        terraformStates: null,
+        queryResponse: jest.fn().mockReturnValue(new Promise(() => {})),
+      });
+    });
+
+    it('displays a loading icon', () => {
+      expect(wrapper.find(GlLoadingIcon).exists()).toBe(true);
+    });
+  });
+});