diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/closure_options.test.tsx.snap b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/closure_options.test.tsx.snap
deleted file mode 100644
index 2f5d1e8198716..0000000000000
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/closure_options.test.tsx.snap
+++ /dev/null
@@ -1,32 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`ClosureOptions it renders 1`] = `
-<EuiDescribedFormGroup
-  data-test-subj="case-closure-options-form-group"
-  description="Define how you wish SIEM cases to be closed. Automated case closures require an established connection to a third-party incident management system."
-  fullWidth={true}
-  title={
-    <h3>
-      Cases Closures
-    </h3>
-  }
->
-  <EuiFormRow
-    data-test-subj="case-closure-options-form-row"
-    describedByIds={Array []}
-    display="row"
-    fullWidth={true}
-    hasChildLabel={true}
-    hasEmptyLabelSpace={false}
-    label="Case closure options"
-    labelType="label"
-  >
-    <Memo(ClosureOptionsRadioComponent)
-      closureTypeSelected="close-by-user"
-      data-test-subj="case-closure-options-radio"
-      disabled={false}
-      onChangeClosureType={[MockFunction]}
-    />
-  </EuiFormRow>
-</EuiDescribedFormGroup>
-`;
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/closure_options_radio.test.tsx.snap b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/closure_options_radio.test.tsx.snap
deleted file mode 100644
index 8a9dd84654dcc..0000000000000
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/closure_options_radio.test.tsx.snap
+++ /dev/null
@@ -1,23 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`ClosureOptionsRadio it renders 1`] = `
-<EuiRadioGroup
-  data-test-subj="closure-options-radio-group"
-  disabled={false}
-  idSelected="close-by-user"
-  name="closure_options"
-  onChange={[Function]}
-  options={
-    Array [
-      Object {
-        "id": "close-by-user",
-        "label": "Manually close SIEM cases",
-      },
-      Object {
-        "id": "close-by-pushing",
-        "label": "Automatically close SIEM cases when pushing new incident to third-party",
-      },
-    ]
-  }
-/>
-`;
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/connectors.test.tsx.snap b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/connectors.test.tsx.snap
deleted file mode 100644
index 8bbe85cb7d197..0000000000000
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/connectors.test.tsx.snap
+++ /dev/null
@@ -1,52 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`Connectors it renders 1`] = `
-<Fragment>
-  <EuiDescribedFormGroup
-    data-test-subj="case-connectors-form-group"
-    description="You may optionally connect SIEM cases to a third-party incident management system of your choosing. This will allow you to push case data as an incident in your chosen third-party system."
-    fullWidth={true}
-    title={
-      <h3>
-        Connect to third-party incident management system
-      </h3>
-    }
-  >
-    <Styled(EuiFormRow)
-      data-test-subj="case-connectors-form-row"
-      fullWidth={true}
-      label={
-        <ForwardRef
-          justifyContent="spaceBetween"
-        >
-          <EuiFlexItem
-            grow={false}
-          >
-            Incident management system
-          </EuiFlexItem>
-          <EuiFlexItem
-            grow={false}
-          >
-            <ForwardRef
-              data-test-subj="case-configure-add-connector-button"
-              disabled={false}
-              onClick={[MockFunction]}
-            >
-              Add new connector option
-            </ForwardRef>
-          </EuiFlexItem>
-        </ForwardRef>
-      }
-    >
-      <Memo(ConnectorsDropdownComponent)
-        connectors={Array []}
-        data-test-subj="case-connectors-dropdown"
-        disabled={false}
-        isLoading={false}
-        onChange={[MockFunction]}
-        selectedConnector="none"
-      />
-    </Styled(EuiFormRow)>
-  </EuiDescribedFormGroup>
-</Fragment>
-`;
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/connectors_dropdown.test.tsx.snap b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/connectors_dropdown.test.tsx.snap
deleted file mode 100644
index 414ea785ee207..0000000000000
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/connectors_dropdown.test.tsx.snap
+++ /dev/null
@@ -1,32 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`ConnectorsDropdown it renders 1`] = `
-<EuiSuperSelect
-  compressed={false}
-  data-test-subj="dropdown-connectors"
-  disabled={false}
-  fullWidth={true}
-  hasDividers={false}
-  isInvalid={false}
-  isLoading={false}
-  onChange={[MockFunction]}
-  options={
-    Array [
-      Object {
-        "data-test-subj": "dropdown-connector-no-connector",
-        "inputDisplay": <React.Fragment>
-          <ForwardRef(Styled(EuiIcon))
-            size="m"
-            type="minusInCircle"
-          />
-          <span>
-            No connector selected
-          </span>
-        </React.Fragment>,
-        "value": "none",
-      },
-    ]
-  }
-  valueOfSelected="none"
-/>
-`;
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/field_mapping.test.tsx.snap b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/field_mapping.test.tsx.snap
deleted file mode 100644
index 118433d4e39d4..0000000000000
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/field_mapping.test.tsx.snap
+++ /dev/null
@@ -1,325 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`FieldMappingRow it renders 1`] = `
-<Fragment>
-  <EuiFormRow
-    describedByIds={Array []}
-    display="row"
-    fullWidth={true}
-    hasChildLabel={true}
-    hasEmptyLabelSpace={false}
-    labelType="label"
-  >
-    <EuiFlexGroup>
-      <EuiFlexItem>
-        <span
-          className="euiFormLabel"
-        >
-          SIEM case field
-        </span>
-      </EuiFlexItem>
-      <EuiFlexItem>
-        <span
-          className="euiFormLabel"
-        >
-          External incident field
-        </span>
-      </EuiFlexItem>
-      <EuiFlexItem>
-        <span
-          className="euiFormLabel"
-        >
-          On edit and update
-        </span>
-      </EuiFlexItem>
-    </EuiFlexGroup>
-  </EuiFormRow>
-  <styled.div>
-    <Memo(FieldMappingRowComponent)
-      disabled={false}
-      key="title"
-      onChangeActionType={[Function]}
-      onChangeThirdParty={[Function]}
-      selectedActionType="overwrite"
-      selectedThirdParty="short_description"
-      siemField="title"
-      thirdPartyOptions={
-        Array [
-          Object {
-            "data-test-subj": "third-party-field-not-mapped",
-            "inputDisplay": <span>
-              Not mapped
-            </span>,
-            "value": "not_mapped",
-          },
-          Object {
-            "data-test-subj": "third-party-field-short-description",
-            "inputDisplay": <span>
-              Short Description
-            </span>,
-            "value": "short_description",
-          },
-          Object {
-            "data-test-subj": "third-party-field-comments",
-            "inputDisplay": <span>
-              Comments
-            </span>,
-            "value": "comments",
-          },
-          Object {
-            "data-test-subj": "third-party-field-description",
-            "inputDisplay": <span>
-              Description
-            </span>,
-            "value": "description",
-          },
-        ]
-      }
-    />
-    <Memo(FieldMappingRowComponent)
-      disabled={false}
-      key="description"
-      onChangeActionType={[Function]}
-      onChangeThirdParty={[Function]}
-      selectedActionType="append"
-      selectedThirdParty="description"
-      siemField="description"
-      thirdPartyOptions={
-        Array [
-          Object {
-            "data-test-subj": "third-party-field-not-mapped",
-            "inputDisplay": <span>
-              Not mapped
-            </span>,
-            "value": "not_mapped",
-          },
-          Object {
-            "data-test-subj": "third-party-field-short-description",
-            "inputDisplay": <span>
-              Short Description
-            </span>,
-            "value": "short_description",
-          },
-          Object {
-            "data-test-subj": "third-party-field-comments",
-            "inputDisplay": <span>
-              Comments
-            </span>,
-            "value": "comments",
-          },
-          Object {
-            "data-test-subj": "third-party-field-description",
-            "inputDisplay": <span>
-              Description
-            </span>,
-            "value": "description",
-          },
-        ]
-      }
-    />
-    <Memo(FieldMappingRowComponent)
-      disabled={false}
-      key="comments"
-      onChangeActionType={[Function]}
-      onChangeThirdParty={[Function]}
-      selectedActionType="append"
-      selectedThirdParty="comments"
-      siemField="comments"
-      thirdPartyOptions={
-        Array [
-          Object {
-            "data-test-subj": "third-party-field-not-mapped",
-            "inputDisplay": <span>
-              Not mapped
-            </span>,
-            "value": "not_mapped",
-          },
-          Object {
-            "data-test-subj": "third-party-field-short-description",
-            "inputDisplay": <span>
-              Short Description
-            </span>,
-            "value": "short_description",
-          },
-          Object {
-            "data-test-subj": "third-party-field-comments",
-            "inputDisplay": <span>
-              Comments
-            </span>,
-            "value": "comments",
-          },
-          Object {
-            "data-test-subj": "third-party-field-description",
-            "inputDisplay": <span>
-              Description
-            </span>,
-            "value": "description",
-          },
-        ]
-      }
-    />
-  </styled.div>
-</Fragment>
-`;
-
-exports[`FieldMappingRow it renders with default mapping 1`] = `
-<Fragment>
-  <EuiFormRow
-    describedByIds={Array []}
-    display="row"
-    fullWidth={true}
-    hasChildLabel={true}
-    hasEmptyLabelSpace={false}
-    labelType="label"
-  >
-    <EuiFlexGroup>
-      <EuiFlexItem>
-        <span
-          className="euiFormLabel"
-        >
-          SIEM case field
-        </span>
-      </EuiFlexItem>
-      <EuiFlexItem>
-        <span
-          className="euiFormLabel"
-        >
-          External incident field
-        </span>
-      </EuiFlexItem>
-      <EuiFlexItem>
-        <span
-          className="euiFormLabel"
-        >
-          On edit and update
-        </span>
-      </EuiFlexItem>
-    </EuiFlexGroup>
-  </EuiFormRow>
-  <styled.div>
-    <Memo(FieldMappingRowComponent)
-      disabled={false}
-      key="title"
-      onChangeActionType={[Function]}
-      onChangeThirdParty={[Function]}
-      selectedActionType="overwrite"
-      selectedThirdParty="short_description"
-      siemField="title"
-      thirdPartyOptions={
-        Array [
-          Object {
-            "data-test-subj": "third-party-field-not-mapped",
-            "inputDisplay": <span>
-              Not mapped
-            </span>,
-            "value": "not_mapped",
-          },
-          Object {
-            "data-test-subj": "third-party-field-short-description",
-            "inputDisplay": <span>
-              Short Description
-            </span>,
-            "value": "short_description",
-          },
-          Object {
-            "data-test-subj": "third-party-field-comments",
-            "inputDisplay": <span>
-              Comments
-            </span>,
-            "value": "comments",
-          },
-          Object {
-            "data-test-subj": "third-party-field-description",
-            "inputDisplay": <span>
-              Description
-            </span>,
-            "value": "description",
-          },
-        ]
-      }
-    />
-    <Memo(FieldMappingRowComponent)
-      disabled={false}
-      key="description"
-      onChangeActionType={[Function]}
-      onChangeThirdParty={[Function]}
-      selectedActionType="overwrite"
-      selectedThirdParty="description"
-      siemField="description"
-      thirdPartyOptions={
-        Array [
-          Object {
-            "data-test-subj": "third-party-field-not-mapped",
-            "inputDisplay": <span>
-              Not mapped
-            </span>,
-            "value": "not_mapped",
-          },
-          Object {
-            "data-test-subj": "third-party-field-short-description",
-            "inputDisplay": <span>
-              Short Description
-            </span>,
-            "value": "short_description",
-          },
-          Object {
-            "data-test-subj": "third-party-field-comments",
-            "inputDisplay": <span>
-              Comments
-            </span>,
-            "value": "comments",
-          },
-          Object {
-            "data-test-subj": "third-party-field-description",
-            "inputDisplay": <span>
-              Description
-            </span>,
-            "value": "description",
-          },
-        ]
-      }
-    />
-    <Memo(FieldMappingRowComponent)
-      disabled={false}
-      key="comments"
-      onChangeActionType={[Function]}
-      onChangeThirdParty={[Function]}
-      selectedActionType="append"
-      selectedThirdParty="comments"
-      siemField="comments"
-      thirdPartyOptions={
-        Array [
-          Object {
-            "data-test-subj": "third-party-field-not-mapped",
-            "inputDisplay": <span>
-              Not mapped
-            </span>,
-            "value": "not_mapped",
-          },
-          Object {
-            "data-test-subj": "third-party-field-short-description",
-            "inputDisplay": <span>
-              Short Description
-            </span>,
-            "value": "short_description",
-          },
-          Object {
-            "data-test-subj": "third-party-field-comments",
-            "inputDisplay": <span>
-              Comments
-            </span>,
-            "value": "comments",
-          },
-          Object {
-            "data-test-subj": "third-party-field-description",
-            "inputDisplay": <span>
-              Description
-            </span>,
-            "value": "description",
-          },
-        ]
-      }
-    />
-  </styled.div>
-</Fragment>
-`;
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/field_mapping_row.test.tsx.snap b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/field_mapping_row.test.tsx.snap
deleted file mode 100644
index aeda3bc2228d2..0000000000000
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/field_mapping_row.test.tsx.snap
+++ /dev/null
@@ -1,98 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`FieldMappingRow it renders 1`] = `
-<EuiFlexGroup
-  alignItems="center"
->
-  <EuiFlexItem>
-    <EuiFlexGroup
-      component="span"
-      justifyContent="spaceBetween"
-    >
-      <EuiFlexItem
-        component="span"
-        grow={false}
-      >
-        Title
-      </EuiFlexItem>
-      <EuiFlexItem
-        component="span"
-        grow={false}
-      >
-        <EuiIcon
-          type="sortRight"
-        />
-      </EuiFlexItem>
-    </EuiFlexGroup>
-  </EuiFlexItem>
-  <EuiFlexItem>
-    <EuiSuperSelect
-      compressed={false}
-      data-test-subj="case-configure-third-party-select"
-      disabled={false}
-      fullWidth={false}
-      hasDividers={false}
-      isInvalid={false}
-      isLoading={false}
-      onChange={[Function]}
-      options={
-        Array [
-          Object {
-            "data-test-subj": "third-party-short-desc",
-            "inputDisplay": <span>
-              Short Description
-            </span>,
-            "value": "short_description",
-          },
-          Object {
-            "data-test-subj": "third-party-desc",
-            "inputDisplay": <span>
-              Description
-            </span>,
-            "value": "description",
-          },
-        ]
-      }
-      valueOfSelected="short_description"
-    />
-  </EuiFlexItem>
-  <EuiFlexItem>
-    <EuiSuperSelect
-      compressed={false}
-      data-test-subj="case-configure-action-type-select"
-      disabled={false}
-      fullWidth={false}
-      hasDividers={false}
-      isInvalid={false}
-      isLoading={false}
-      onChange={[Function]}
-      options={
-        Array [
-          Object {
-            "data-test-subj": "edit-update-option-nothing",
-            "inputDisplay": <React.Fragment>
-              Nothing
-            </React.Fragment>,
-            "value": "nothing",
-          },
-          Object {
-            "data-test-subj": "edit-update-option-overwrite",
-            "inputDisplay": <React.Fragment>
-              Overwrite
-            </React.Fragment>,
-            "value": "overwrite",
-          },
-          Object {
-            "data-test-subj": "edit-update-option-append",
-            "inputDisplay": <React.Fragment>
-              Append
-            </React.Fragment>,
-            "value": "append",
-          },
-        ]
-      }
-      valueOfSelected="nothing"
-    />
-  </EuiFlexItem>
-</EuiFlexGroup>
-`;
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/index.test.tsx.snap b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/index.test.tsx.snap
deleted file mode 100644
index f79590d9ea801..0000000000000
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/index.test.tsx.snap
+++ /dev/null
@@ -1,158 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`ConfigureCases it renders 1`] = `
-<styled.div>
-  <styled.div>
-    <Memo(ConnectorsComponent)
-      connectors={
-        Array [
-          Object {
-            "actionTypeId": ".servicenow",
-            "config": Object {
-              "apiUrl": "https://instance1.service-now.com",
-              "casesConfiguration": Object {
-                "mapping": Array [
-                  Object {
-                    "actionType": "overwrite",
-                    "source": "title",
-                    "target": "short_description",
-                  },
-                  Object {
-                    "actionType": "append",
-                    "source": "description",
-                    "target": "description",
-                  },
-                  Object {
-                    "actionType": "append",
-                    "source": "comments",
-                    "target": "comments",
-                  },
-                ],
-              },
-            },
-            "id": "123",
-            "name": "My Connector",
-          },
-          Object {
-            "actionTypeId": ".servicenow",
-            "config": Object {
-              "apiUrl": "https://instance2.service-now.com",
-              "casesConfiguration": Object {
-                "mapping": Array [
-                  Object {
-                    "actionType": "overwrite",
-                    "source": "title",
-                    "target": "short_description",
-                  },
-                  Object {
-                    "actionType": "overwrite",
-                    "source": "description",
-                    "target": "description",
-                  },
-                  Object {
-                    "actionType": "append",
-                    "source": "comments",
-                    "target": "comments",
-                  },
-                ],
-              },
-            },
-            "id": "456",
-            "name": "My Connector 2",
-          },
-        ]
-      }
-      disabled={false}
-      handleShowAddFlyout={[Function]}
-      isLoading={false}
-      onChangeConnector={[Function]}
-      selectedConnector="none"
-    />
-  </styled.div>
-  <styled.div>
-    <Memo(ClosureOptionsComponent)
-      closureTypeSelected="close-by-user"
-      disabled={true}
-      onChangeClosureType={[Function]}
-    />
-  </styled.div>
-  <styled.div>
-    <Memo(MappingComponent)
-      disabled={true}
-      mapping={null}
-      onChangeMapping={[Function]}
-      setEditFlyoutVisibility={[Function]}
-      updateConnectorDisabled={true}
-    />
-  </styled.div>
-  <ActionsConnectorsContextProvider
-    value={
-      Object {
-        "actionTypeRegistry": Object {
-          "get": [MockFunction],
-          "has": [MockFunction],
-          "list": [MockFunction],
-          "register": [MockFunction],
-        },
-        "capabilities": Object {
-          "catalogue": Object {},
-          "management": Object {},
-          "navLinks": Object {},
-        },
-        "http": Object {
-          "addLoadingCountSource": [MockFunction],
-          "anonymousPaths": Object {
-            "isAnonymous": [MockFunction],
-            "register": [MockFunction],
-          },
-          "basePath": BasePath {
-            "basePath": "",
-            "get": [Function],
-            "prepend": [Function],
-            "remove": [Function],
-            "serverBasePath": "",
-          },
-          "delete": [MockFunction],
-          "fetch": [MockFunction],
-          "get": [MockFunction],
-          "getLoadingCount$": [MockFunction],
-          "head": [MockFunction],
-          "intercept": [MockFunction],
-          "options": [MockFunction],
-          "patch": [MockFunction],
-          "post": [MockFunction],
-          "put": [MockFunction],
-        },
-        "reloadConnectors": [Function],
-        "toastNotifications": Object {
-          "add": [MockFunction],
-          "addDanger": [MockFunction],
-          "addError": [MockFunction],
-          "addInfo": [MockFunction],
-          "addSuccess": [MockFunction],
-          "addWarning": [MockFunction],
-          "get$": [MockFunction],
-          "remove": [MockFunction],
-        },
-      }
-    }
-  >
-    <ConnectorAddFlyout
-      actionTypes={
-        Array [
-          Object {
-            "enabled": true,
-            "enabledInConfig": true,
-            "enabledInLicense": true,
-            "id": ".servicenow",
-            "minimumLicenseRequired": "platinum",
-            "name": "ServiceNow",
-          },
-        ]
-      }
-      addFlyoutVisible={false}
-      setAddFlyoutVisibility={[Function]}
-    />
-  </ActionsConnectorsContextProvider>
-</styled.div>
-`;
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/mapping.test.tsx.snap b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/mapping.test.tsx.snap
deleted file mode 100644
index 624f330953e6a..0000000000000
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/__snapshots__/mapping.test.tsx.snap
+++ /dev/null
@@ -1,65 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`Mapping it renders 1`] = `
-<EuiDescribedFormGroup
-  data-test-subj="case-mapping-form-group"
-  description="Map SIEM case fields when pushing data to a third-party. Field mappings require an established connection to a third-party incident management system."
-  fullWidth={true}
-  title={
-    <h3>
-      Field mappings
-    </h3>
-  }
->
-  <EuiFormRow
-    data-test-subj="case-mapping-form-row"
-    describedByIds={Array []}
-    display="row"
-    fullWidth={true}
-    hasChildLabel={true}
-    hasEmptyLabelSpace={false}
-    labelType="label"
-  >
-    <EuiFlexGroup
-      justifyContent="flexEnd"
-    >
-      <EuiFlexItem
-        className="euiFormLabel"
-        grow={false}
-      >
-        <Styled(EuiButtonEmpty)
-          data-test-subj="case-mapping-update-connector-button"
-          disabled={false}
-          onClick={[MockFunction]}
-        >
-          Update connector
-        </Styled(EuiButtonEmpty)>
-      </EuiFlexItem>
-    </EuiFlexGroup>
-  </EuiFormRow>
-  <Memo(FieldMappingComponent)
-    data-test-subj="case-mapping-field"
-    disabled={false}
-    mapping={
-      Array [
-        Object {
-          "actionType": "overwrite",
-          "source": "title",
-          "target": "short_description",
-        },
-        Object {
-          "actionType": "append",
-          "source": "description",
-          "target": "description",
-        },
-        Object {
-          "actionType": "append",
-          "source": "comments",
-          "target": "comments",
-        },
-      ]
-    }
-    onChangeMapping={[MockFunction]}
-  />
-</EuiDescribedFormGroup>
-`;
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/closure_options.test.tsx b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/closure_options.test.tsx
index 46cd3dea7f2e7..4088c5016a5d8 100644
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/closure_options.test.tsx
+++ b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/closure_options.test.tsx
@@ -15,7 +15,7 @@ import { ClosureOptionsRadio } from './closure_options_radio';
 describe('ClosureOptions', () => {
   const mount = useMountAppended();
 
-  test('it renders', () => {
+  test('it shows the left side', () => {
     const wrapper = shallow(
       <ClosureOptions
         disabled={false}
@@ -24,19 +24,6 @@ describe('ClosureOptions', () => {
       />
     );
 
-    expect(wrapper).toMatchSnapshot();
-  });
-
-  test('it shows the left side', () => {
-    const wrapper = mount(
-      <ClosureOptions
-        disabled={false}
-        closureTypeSelected="close-by-user"
-        onChangeClosureType={jest.fn()}
-      />,
-      { wrappingComponent: TestProviders }
-    );
-
     expect(
       wrapper
         .find('[data-test-subj="case-closure-options-form-group"]')
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/closure_options_radio.test.tsx b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/closure_options_radio.test.tsx
index 85352ec6b3682..6d654d242542f 100644
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/closure_options_radio.test.tsx
+++ b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/closure_options_radio.test.tsx
@@ -23,7 +23,12 @@ describe('ClosureOptionsRadio', () => {
       />
     );
 
-    expect(wrapper).toMatchSnapshot();
+    expect(
+      wrapper
+        .find('[data-test-subj="closure-options-radio-group"]')
+        .first()
+        .exists()
+    ).toBe(true);
   });
 
   test('it shows the correct number of radio buttons', () => {
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/connectors.test.tsx b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/connectors.test.tsx
index c60722929343c..371c7cb172e70 100644
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/connectors.test.tsx
+++ b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/connectors.test.tsx
@@ -16,7 +16,7 @@ import { connectors } from './__mock__';
 describe('Connectors', () => {
   const mount = useMountAppended();
 
-  test('it renders', () => {
+  test('it shows the left side', () => {
     const wrapper = shallow(
       <Connectors
         connectors={[]}
@@ -28,22 +28,6 @@ describe('Connectors', () => {
       />
     );
 
-    expect(wrapper).toMatchSnapshot();
-  });
-
-  test('it shows the left side', () => {
-    const wrapper = mount(
-      <Connectors
-        connectors={[]}
-        disabled={false}
-        selectedConnector={'none'}
-        isLoading={false}
-        onChangeConnector={jest.fn()}
-        handleShowAddFlyout={jest.fn()}
-      />,
-      { wrappingComponent: TestProviders }
-    );
-
     expect(
       wrapper
         .find('[data-test-subj="case-connectors-form-group"]')
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/connectors_dropdown.test.tsx b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/connectors_dropdown.test.tsx
index 6cc7ff0aec41f..59a8d80b040ea 100644
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/connectors_dropdown.test.tsx
+++ b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/connectors_dropdown.test.tsx
@@ -27,7 +27,12 @@ describe('ConnectorsDropdown', () => {
       />
     );
 
-    expect(wrapper).toMatchSnapshot();
+    expect(
+      wrapper
+        .find('[data-test-subj="dropdown-connectors"]')
+        .first()
+        .exists()
+    ).toBe(true);
   });
 
   test('it formats the connectors correctly', () => {
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping.test.tsx b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping.test.tsx
index 30f392ff7e8df..64bd6a57f17e1 100644
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping.test.tsx
+++ b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping.test.tsx
@@ -10,6 +10,7 @@ import { shallow } from 'enzyme';
 import { FieldMapping } from './field_mapping';
 import { mapping } from './__mock__';
 import { FieldMappingRow } from './field_mapping_row';
+import { defaultMapping } from '../../../../lib/connectors/config';
 
 describe('FieldMappingRow', () => {
   test('it renders', () => {
@@ -17,21 +18,19 @@ describe('FieldMappingRow', () => {
       <FieldMapping disabled={false} mapping={mapping} onChangeMapping={jest.fn()} />
     );
 
-    expect(wrapper).toMatchSnapshot();
-  });
-
-  test('it renders with default mapping', () => {
-    const wrapper = shallow(
-      <FieldMapping disabled={false} mapping={null} onChangeMapping={jest.fn()} />
-    );
+    expect(
+      wrapper
+        .find('[data-test-subj="case-configure-field-mapping-cols"]')
+        .first()
+        .exists()
+    ).toBe(true);
 
-    expect(wrapper).toMatchSnapshot();
-  });
-
-  test('it shows the correct number of FieldMappingRow', () => {
-    const wrapper = shallow(
-      <FieldMapping disabled={false} mapping={mapping} onChangeMapping={jest.fn()} />
-    );
+    expect(
+      wrapper
+        .find('[data-test-subj="case-configure-field-mapping-row-wrapper"]')
+        .first()
+        .exists()
+    ).toBe(true);
 
     expect(wrapper.find(FieldMappingRow).length).toEqual(3);
   });
@@ -57,6 +56,19 @@ describe('FieldMappingRow', () => {
     });
   });
 
+  test('it pass the default mapping when mapping is null', () => {
+    const wrapper = shallow(
+      <FieldMapping disabled={false} mapping={null} onChangeMapping={jest.fn()} />
+    );
+
+    const rows = wrapper.find(FieldMappingRow);
+    rows.forEach((row, index) => {
+      expect(row.prop('siemField')).toEqual(defaultMapping[index].source);
+      expect(row.prop('selectedActionType')).toEqual(defaultMapping[index].actionType);
+      expect(row.prop('selectedThirdParty')).toEqual(defaultMapping[index].target);
+    });
+  });
+
   test('it should show zero rows on empty array', () => {
     const wrapper = shallow(
       <FieldMapping disabled={false} mapping={[]} onChangeMapping={jest.fn()} />
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping.tsx b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping.tsx
index 0cf43a16b810a..e22c31943afc0 100644
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping.tsx
+++ b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping.tsx
@@ -76,7 +76,7 @@ const FieldMappingComponent: React.FC<FieldMappingProps> = ({
   );
   return (
     <>
-      <EuiFormRow fullWidth>
+      <EuiFormRow fullWidth data-test-subj="case-configure-field-mapping-cols">
         <EuiFlexGroup>
           <EuiFlexItem>
             <span className="euiFormLabel">{i18n.FIELD_MAPPING_FIRST_COL}</span>
@@ -89,7 +89,7 @@ const FieldMappingComponent: React.FC<FieldMappingProps> = ({
           </EuiFlexItem>
         </EuiFlexGroup>
       </EuiFormRow>
-      <FieldRowWrapper>
+      <FieldRowWrapper data-test-subj="case-configure-field-mapping-row-wrapper">
         {(mapping ?? defaultMapping).map(item => (
           <FieldMappingRow
             key={item.source}
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping_row.test.tsx b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping_row.test.tsx
index dd9d322b7b38a..7678016900d04 100644
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping_row.test.tsx
+++ b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/field_mapping_row.test.tsx
@@ -42,7 +42,19 @@ describe('FieldMappingRow', () => {
       />
     );
 
-    expect(wrapper).toMatchSnapshot();
+    expect(
+      wrapper
+        .find('[data-test-subj="case-configure-third-party-select"]')
+        .first()
+        .exists()
+    ).toBe(true);
+
+    expect(
+      wrapper
+        .find('[data-test-subj="case-configure-action-type-select"]')
+        .first()
+        .exists()
+    ).toBe(true);
   });
 
   test('it passes thirdPartyOptions correctly', () => {
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/index.test.tsx b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/index.test.tsx
index d50665886616f..139833b961ff3 100644
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/index.test.tsx
+++ b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/index.test.tsx
@@ -5,7 +5,6 @@
  */
 
 import React, { useEffect } from 'react';
-import { shallow } from 'enzyme';
 
 import { useKibana } from '../../../../lib/kibana';
 import {
@@ -76,12 +75,6 @@ describe('ConfigureCases', () => {
     useGetUrlSearchMock.mockImplementation(() => searchURL);
   });
 
-  test('it renders', () => {
-    const wrapper = shallow(<ConfigureCases userCanCrud />, { wrappingComponent: TestProviders });
-
-    expect(wrapper).toMatchSnapshot();
-  });
-
   test('it renders correctly', () => {
     useCaseConfigureMock.mockImplementation(
       ({ setConnector, setClosureType, setCurrentConfiguration }) => {
diff --git a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/mapping.test.tsx b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/mapping.test.tsx
index b4e2f0ba9d8bb..f9b8941f52ad0 100644
--- a/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/mapping.test.tsx
+++ b/x-pack/legacy/plugins/siem/public/pages/case/components/configure_cases/mapping.test.tsx
@@ -15,7 +15,7 @@ import { mapping } from './__mock__';
 describe('Mapping', () => {
   const mount = useMountAppended();
 
-  test('it renders', () => {
+  test('it shows the left side', () => {
     const wrapper = shallow(
       <Mapping
         disabled={false}
@@ -26,21 +26,6 @@ describe('Mapping', () => {
       />
     );
 
-    expect(wrapper).toMatchSnapshot();
-  });
-
-  test('it shows the left side', () => {
-    const wrapper = mount(
-      <Mapping
-        disabled={false}
-        mapping={mapping}
-        onChangeMapping={jest.fn()}
-        updateConnectorDisabled={false}
-        setEditFlyoutVisibility={jest.fn()}
-      />,
-      { wrappingComponent: TestProviders }
-    );
-
     expect(
       wrapper
         .find('[data-test-subj="case-mapping-form-group"]')