diff --git a/tests/testthat/test-shinytest2-tm_a_pca.R b/tests/testthat/test-shinytest2-tm_a_pca.R
index 8752a0ca9..9c5bd6b7a 100644
--- a/tests/testthat/test-shinytest2-tm_a_pca.R
+++ b/tests/testthat/test-shinytest2-tm_a_pca.R
@@ -33,9 +33,7 @@ app_driver_tm_a_pca <- function() {
   )
 }
 
-# Defaults --------------------------------------------------------------------
-
-testthat::test_that("e2e - tm_a_pca: module is initialised with the specified defaults in function call", {
+testthat::test_that("e2e - tm_a_pca: Module is initialised with the specified defaults in function call.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_pca()
@@ -59,9 +57,7 @@ testthat::test_that("e2e - tm_a_pca: module is initialised with the specified de
   app_driver$stop()
 })
 
-# Data extract ----------------------------------------------------------------
-
-testthat::test_that("e2e - tm_a_pca: Eigenvector table should have data extract selection Murder/Assault on header", {
+testthat::test_that("e2e - tm_a_pca: Eigenvector table should have data extract selection Murder/Assault on header.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_pca()
@@ -74,9 +70,11 @@ testthat::test_that("e2e - tm_a_pca: Eigenvector table should have data extract
   testthat::expect_match(app_driver$get_active_module_output("tbl_eigenvector"), "Murder")
 
   testthat::expect_no_match(app_driver$get_active_module_output("tbl_eigenvector"), "UrbanPop")
+
+  app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_pca: Eigenvector table should have data extract selection Murder/UrbanPop on header", {
+testthat::test_that("e2e - tm_a_pca: Eigenvector table should have data extract selection Murder/UrbanPop on header.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_pca()
@@ -89,9 +87,11 @@ testthat::test_that("e2e - tm_a_pca: Eigenvector table should have data extract
   testthat::expect_match(app_driver$get_active_module_output("tbl_eigenvector"), "UrbanPop")
   testthat::expect_match(app_driver$get_active_module_output("tbl_eigenvector"), "Murder")
   testthat::expect_no_match(app_driver$get_active_module_output("tbl_eigenvector"), "Assault")
+
+  app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_pca: Color by columns (data_extract) must be from non-selected variable set", {
+testthat::test_that("e2e - tm_a_pca: Color by columns (data_extract) must be from non-selected variable set.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_pca()
@@ -108,9 +108,7 @@ testthat::test_that("e2e - tm_a_pca: Color by columns (data_extract) must be fro
   app_driver$stop()
 })
 
-# Encodings -------------------------------------------------------------------
-
-testthat::test_that("e2e - tm_a_pca: Changing output encodings of tables_display does not generate errors", {
+testthat::test_that("e2e - tm_a_pca: Changing output encodings of tables_display does not generate errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_pca()
@@ -127,9 +125,11 @@ testthat::test_that("e2e - tm_a_pca: Changing output encodings of tables_display
 
   testthat::expect_type(app_driver$get_active_module_output("tbl_eigenvector"), "list")
   testthat::expect_setequal(names(app_driver$get_active_module_output("tbl_eigenvector")), c("message", "call", "type"))
+
+  app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_pca: Changing output encodings for 'plot type' does not generate errors", {
+testthat::test_that("e2e - tm_a_pca: Changing output encodings for 'plot type' does not generate errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_pca()
@@ -148,9 +148,11 @@ testthat::test_that("e2e - tm_a_pca: Changing output encodings for 'plot type' d
 
   app_driver$set_active_module_input("plot_type", "Elbow plot") # Initial value
   app_driver$expect_no_validation_error()
+
+  app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'standardization' does not generate errors", {
+testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'standardization' does not generate errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_pca()
@@ -159,14 +161,16 @@ testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'standardizati
   # Pre-processing
 
   app_driver$set_active_module_input("standardization", "center")
-  app_driver$expect_no_validation_error
+  app_driver$expect_no_validation_error()
   app_driver$set_active_module_input("standardization", "center_scale")
-  app_driver$expect_no_validation_error
+  app_driver$expect_no_validation_error()
   app_driver$set_active_module_input("standardization", "none") # Initial value
-  app_driver$expect_no_validation_error
+  app_driver$expect_no_validation_error()
+
+  app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'NA action' does not generate errors", {
+testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'NA action' does not generate errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_pca()
@@ -176,9 +180,11 @@ testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'NA action' do
 
   app_driver$set_active_module_input("na_action", "drop")
   app_driver$set_active_module_input("na_action", "none")
+
+  app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'plot_type' hides and shows options", {
+testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'plot_type' hides and shows options.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_pca()
@@ -206,9 +212,11 @@ testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'plot_type' hi
   testthat::expect_false(app_driver$is_visible(no_plot_settings_selector))
   testthat::expect_true(app_driver$is_visible(x_axis_selector))
   testthat::expect_true(app_driver$is_visible(color_by_selector))
+
+  app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'theme' does not generate errors", {
+testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'theme' does not generate errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_pca()
@@ -222,16 +230,17 @@ testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'theme' does n
   app_driver$expect_no_validation_error()
   app_driver$set_active_module_input("ggtheme-selectized", "dark")
   app_driver$expect_no_validation_error()
+
+  app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'font size' does not generate errors", {
+testthat::test_that("e2e - tm_a_pca: Changing output encodings of 'font size' does not generate errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_pca()
   app_driver$expect_no_validation_error()
 
   # Font size
-
   app_driver$set_active_module_input("font_size", "8")
   app_driver$expect_no_validation_error()
 
diff --git a/tests/testthat/test-shinytest2-tm_a_regression.R b/tests/testthat/test-shinytest2-tm_a_regression.R
index 1379a2711..a8e010b32 100644
--- a/tests/testthat/test-shinytest2-tm_a_regression.R
+++ b/tests/testthat/test-shinytest2-tm_a_regression.R
@@ -46,7 +46,7 @@ app_driver_tm_a_regression <- function() {
   )
 }
 
-testthat::test_that("e2e - tm_a_regression: data parameter and module label is passed properly", {
+testthat::test_that("e2e - tm_a_regression: Data parameter and module label is passed properly.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_regression()
@@ -64,7 +64,7 @@ testthat::test_that("e2e - tm_a_regression: data parameter and module label is p
 })
 
 testthat::test_that("e2e - tm_a_regression:
-  data extract spec elements are initialized with the default values specified by response and regressor arg", {
+  Data extract spec elements are initialized with the default values specified by response and regressor arg.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_regression()
@@ -79,10 +79,11 @@ testthat::test_that("e2e - tm_a_regression:
     "conc"
   )
   app_driver$set_active_module_input("regressor-dataset_CO2_singleextract-select", "Treatment")
+
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_regression: plot_type is set properly", {
+testthat::test_that("e2e - tm_a_regression: Plot type is set properly.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_regression()
@@ -95,7 +96,7 @@ testthat::test_that("e2e - tm_a_regression: plot_type is set properly", {
 })
 
 testthat::test_that("e2e - tm_a_regression:
-  plot type has 7 specific choices & changing choices does not throw errors", {
+  Plot type has 7 specific choices & changing choices does not throw errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_regression()
@@ -122,7 +123,7 @@ testthat::test_that("e2e - tm_a_regression:
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_regression: outlier definition and label are visible by default", {
+testthat::test_that("e2e - tm_a_regression: Outlier definition and label are visible by default.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_regression()
@@ -134,7 +135,7 @@ testthat::test_that("e2e - tm_a_regression: outlier definition and label are vis
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_regression: outlier definition and label have default values and label text", {
+testthat::test_that("e2e - tm_a_regression: Outlier definition and label have default values and label text.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_regression()
@@ -162,7 +163,7 @@ testthat::test_that("e2e - tm_a_regression: outlier definition and label have de
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_a_regression: unchecking display outlier hides outlier label and definition", {
+testthat::test_that("e2e - tm_a_regression: Unchecking display outlier hides outlier label and definition.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_a_regression()
diff --git a/tests/testthat/test-shinytest2-tm_g_association.R b/tests/testthat/test-shinytest2-tm_g_association.R
index 562942770..ac3c73401 100644
--- a/tests/testthat/test-shinytest2-tm_g_association.R
+++ b/tests/testthat/test-shinytest2-tm_g_association.R
@@ -45,7 +45,7 @@ app_driver_tm_g_association <- function() {
   )
 }
 
-testthat::test_that("e2e - tm_g_association: data parameter and module label is passed properly", {
+testthat::test_that("e2e - tm_g_association: Data parameter and module label is passed properly.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_g_association()
@@ -63,7 +63,7 @@ testthat::test_that("e2e - tm_g_association: data parameter and module label is
 })
 
 testthat::test_that("e2e - tm_g_association:
-  data extract spec elements are initialized with the default values specified by ref and vars arguments", {
+  Data extract spec elements are initialized with the default values specified by ref and vars arguments.", {
   skip_if_too_deep(5)
   app_driver <- app_driver_tm_g_association()
 
@@ -83,7 +83,8 @@ testthat::test_that("e2e - tm_g_association:
 
   app_driver$stop()
 })
-testthat::test_that("e2e - tm_g_association: module plot is visible", {
+
+testthat::test_that("e2e - tm_g_association: Module plot is visible.", {
   skip_if_too_deep(5)
   app_driver <- app_driver_tm_g_association()
 
@@ -92,8 +93,7 @@ testthat::test_that("e2e - tm_g_association: module plot is visible", {
   app_driver$stop()
 })
 
-
-testthat::test_that("e2e - tm_g_association: test if default radio buttons are checked", {
+testthat::test_that("e2e - tm_g_association: Check and set default values for radio buttons.", {
   skip_if_too_deep(5)
   app_driver <- app_driver_tm_g_association()
 
diff --git a/tests/testthat/test-shinytest2-tm_g_bivariate.R b/tests/testthat/test-shinytest2-tm_g_bivariate.R
index 39ad6e1cb..146f53a4f 100644
--- a/tests/testthat/test-shinytest2-tm_g_bivariate.R
+++ b/tests/testthat/test-shinytest2-tm_g_bivariate.R
@@ -85,7 +85,7 @@ app_driver_tm_g_bivariate <- function() {
   )
 }
 
-testthat::test_that("e2e - tm_g_bivariate: module is initialised with the specified defaults", {
+testthat::test_that("e2e - tm_g_bivariate: Module is initialised with the specified defaults.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_g_bivariate()
@@ -113,7 +113,7 @@ testthat::test_that("e2e - tm_g_bivariate: module is initialised with the specif
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_g_bivariate: coloring options are hidden when coloring is toggled off", {
+testthat::test_that("e2e - tm_g_bivariate: Coloring options are hidden when coloring is toggled off.", {
   skip_if_too_deep(5)
   app_driver <- app_driver_tm_g_bivariate()
 
@@ -154,7 +154,7 @@ testthat::test_that("e2e - tm_g_bivariate: coloring options are hidden when colo
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_g_bivariate: facetting options are hidden when facet is toggled off", {
+testthat::test_that("e2e - tm_g_bivariate: Facetting options are hidden when facet is toggled off.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_g_bivariate()
@@ -190,7 +190,7 @@ testthat::test_that("e2e - tm_g_bivariate: facetting options are hidden when fac
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_g_bivariate: setting encoding inputs produces outputs without validation errors", {
+testthat::test_that("e2e - tm_g_bivariate: Setting encoding inputs produces outputs without validation errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_g_bivariate()
diff --git a/tests/testthat/test-shinytest2-tm_g_distribution.R b/tests/testthat/test-shinytest2-tm_g_distribution.R
index 49f447065..f65282719 100644
--- a/tests/testthat/test-shinytest2-tm_g_distribution.R
+++ b/tests/testthat/test-shinytest2-tm_g_distribution.R
@@ -47,7 +47,7 @@ app_driver_tm_g_distribution <- function() {
   )
 }
 
-testthat::test_that("e2e - tm_g_distribution: module is initialised with the specified defaults", {
+testthat::test_that("e2e - tm_g_distribution: Module is initialised with the specified defaults.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_g_distribution()
@@ -71,7 +71,7 @@ testthat::test_that("e2e - tm_g_distribution: module is initialised with the spe
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_g_distribution: histogram encoding inputs produce output without validation errors", {
+testthat::test_that("e2e - tm_g_distribution: Histogram encoding inputs produce output without validation errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_g_distribution()
@@ -108,7 +108,7 @@ testthat::test_that("e2e - tm_g_distribution: histogram encoding inputs produce
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_g_distribution: qqplot encoding inputs produce output without validation errors", {
+testthat::test_that("e2e - tm_g_distribution: QQ plot encoding inputs produce output without validation errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_g_distribution()
diff --git a/tests/testthat/test-shinytest2-tm_g_response.R b/tests/testthat/test-shinytest2-tm_g_response.R
index ab9da6557..0a8bf3f8d 100644
--- a/tests/testthat/test-shinytest2-tm_g_response.R
+++ b/tests/testthat/test-shinytest2-tm_g_response.R
@@ -40,7 +40,7 @@ app_driver_tm_g_response <- function() {
   )
 }
 
-testthat::test_that("e2e - tm_g_response: module is initialised with the specified defaults", {
+testthat::test_that("e2e - tm_g_response: module is initialised with the specified defaults.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_g_response()
@@ -57,7 +57,8 @@ testthat::test_that("e2e - tm_g_response: module is initialised with the specifi
 
   app_driver$stop()
 })
-testthat::test_that("e2e - tm_g_response: encoding inputs produce output without validation errors", {
+
+testthat::test_that("e2e - tm_g_response: encoding inputs produce output without validation errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_g_response()
@@ -87,7 +88,7 @@ testthat::test_that("e2e - tm_g_response: encoding inputs produce output without
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_g_response: deselecting response produces validation error", {
+testthat::test_that("e2e - tm_g_response: deselecting response produces validation error.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_g_response()
@@ -98,7 +99,7 @@ testthat::test_that("e2e - tm_g_response: deselecting response produces validati
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_g_response: deselecting x produces validation error", {
+testthat::test_that("e2e - tm_g_response: deselecting x produces validation error.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_g_response()
diff --git a/tests/testthat/test-shinytest2-tm_g_scatterplot.R b/tests/testthat/test-shinytest2-tm_g_scatterplot.R
index 9b74efd08..09fd72a7b 100644
--- a/tests/testthat/test-shinytest2-tm_g_scatterplot.R
+++ b/tests/testthat/test-shinytest2-tm_g_scatterplot.R
@@ -84,7 +84,7 @@ app_driver_tm_g_scatterplot <- function() {
   )
 }
 
-testthat::test_that("e2e - tm_g_scatterplot: module is initialised with the specified defaults", {
+testthat::test_that("e2e - tm_g_scatterplot: Module is initialised with the specified defaults.", {
   skip_if_too_deep(5)
 
   app <- app_driver_tm_g_scatterplot()
@@ -110,7 +110,7 @@ testthat::test_that("e2e - tm_g_scatterplot: module is initialised with the spec
   app$stop()
 })
 
-testthat::test_that("e2e - tm_g_scatterplot: base for the log transformation can be applied", {
+testthat::test_that("e2e - tm_g_scatterplot: Base for the log transformation can be applied.", {
   skip_if_too_deep(5)
 
   app <- app_driver_tm_g_scatterplot()
@@ -130,7 +130,7 @@ testthat::test_that("e2e - tm_g_scatterplot: base for the log transformation can
   app$stop()
 })
 
-testthat::test_that("e2e - tm_g_scatterplot: log transform is only possible for positive numeric vars", {
+testthat::test_that("e2e - tm_g_scatterplot: The log transform is only possible for positive numeric vars.", {
   skip_if_too_deep(5)
 
   app <- app_driver_tm_g_scatterplot()
@@ -149,7 +149,7 @@ testthat::test_that("e2e - tm_g_scatterplot: log transform is only possible for
   app$stop()
 })
 
-testthat::test_that("e2e - tm_g_scatterplot: get validation error when facetting with the same row & col variable", {
+testthat::test_that("e2e - tm_g_scatterplot: Get validation error when facetting with the same row & col variable.", {
   skip_if_too_deep(5)
 
   app <- app_driver_tm_g_scatterplot()
@@ -161,7 +161,7 @@ testthat::test_that("e2e - tm_g_scatterplot: get validation error when facetting
   app$stop()
 })
 
-testthat::test_that("e2e - tm_g_scatterplot: encoding inputs produce output without validation errors", {
+testthat::test_that("e2e - tm_g_scatterplot: The encoding inputs produce output without validation errors.", {
   skip_if_too_deep(5)
 
   app <- app_driver_tm_g_scatterplot()
diff --git a/tests/testthat/test-shinytest2-tm_outliers.R b/tests/testthat/test-shinytest2-tm_outliers.R
index 49065a963..a846c2a8b 100644
--- a/tests/testthat/test-shinytest2-tm_outliers.R
+++ b/tests/testthat/test-shinytest2-tm_outliers.R
@@ -49,7 +49,7 @@ app_driver_tm_outlier <- function() {
   )
 }
 
-testthat::test_that("e2e - tm_outliers: data parameter and module label is passed properly", {
+testthat::test_that("e2e - tm_outliers: Data parameter and module label is passed properly.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_outlier()
@@ -68,8 +68,8 @@ testthat::test_that("e2e - tm_outliers: data parameter and module label is passe
 })
 
 testthat::test_that("e2e - tm_outliers:
-  data extract spec elements are initialized with the default values
-  specified by outlier_var and categorical_var argument", {
+  Data extract spec elements are initialized with the default values
+  specified by outlier_var and categorical_var argument.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_outlier()
@@ -105,7 +105,7 @@ testthat::test_that("e2e - tm_outliers:
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_outliers: default plot_type is set properly and has proper possible choices", {
+testthat::test_that("e2e - tm_outliers: Plot type is correctly set by default and has appropriate possible options.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_outlier()
@@ -122,7 +122,7 @@ testthat::test_that("e2e - tm_outliers: default plot_type is set properly and ha
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_outliers: module is divided into 3 tabs", {
+testthat::test_that("e2e - tm_outliers: Module is divided into 3 tabs.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_outlier()
@@ -137,7 +137,7 @@ testthat::test_that("e2e - tm_outliers: module is divided into 3 tabs", {
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_outliers: plot_type is hidden when Boxplot tab is not selected", {
+testthat::test_that("e2e - tm_outliers: Plot type is hidden when Boxplot tab is not selected.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_outlier()
@@ -154,7 +154,7 @@ testthat::test_that("e2e - tm_outliers: plot_type is hidden when Boxplot tab is
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_outliers: default radio buttons are set properly", {
+testthat::test_that("e2e - tm_outliers: Default radio buttons are set properly.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_outlier()
@@ -170,7 +170,7 @@ testthat::test_that("e2e - tm_outliers: default radio buttons are set properly",
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_outliers: method parameters are set properly", {
+testthat::test_that("e2e - tm_outliers: Method parameters are set properly.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_outlier()
@@ -184,8 +184,8 @@ testthat::test_that("e2e - tm_outliers: method parameters are set properly", {
   app_driver$stop()
 })
 
-
-testthat::test_that("e2e - tm_outliers: outlier definition text and range are displayed properly depending on method", {
+testthat::test_that("e2e - tm_outliers:
+  Outlier definition text and range are displayed properly depending on method.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_outlier()
@@ -236,7 +236,7 @@ testthat::test_that("e2e - tm_outliers: outlier definition text and range are di
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_outliers: outliers summary table is displayed with proper content", {
+testthat::test_that("e2e - tm_outliers: Outliers summary table is displayed with proper content.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_outlier()
@@ -284,8 +284,7 @@ testthat::test_that("e2e - tm_outliers: outliers summary table is displayed with
   app_driver$stop()
 })
 
-
-testthat::test_that("e2e - tm_outliers: outlier table is displayed with proper content", {
+testthat::test_that("e2e - tm_outliers: Outlier table is displayed with proper content.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_outlier()
diff --git a/tests/testthat/test-shinytest2-tm_variable_browser.R b/tests/testthat/test-shinytest2-tm_variable_browser.R
index c78646e9d..a81aa2acb 100644
--- a/tests/testthat/test-shinytest2-tm_variable_browser.R
+++ b/tests/testthat/test-shinytest2-tm_variable_browser.R
@@ -26,7 +26,7 @@ app_driver_tm_variable_browser <- function() {
   )
 }
 
-testthat::test_that("e2e - tm_variable_browser: content is displayed correctly", {
+testthat::test_that("e2e - tm_variable_browser: content is displayed correctly.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_variable_browser()
@@ -61,7 +61,7 @@ testthat::test_that("e2e - tm_variable_browser: content is displayed correctly",
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_variable_browser: Selecting 'treat variable as factor' changes the table headers", {
+testthat::test_that("e2e - tm_variable_browser: Selecting 'treat variable as factor' changes the table headers.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_variable_browser()
@@ -93,8 +93,7 @@ testthat::test_that("e2e - tm_variable_browser: Selecting 'treat variable as fac
   app_driver$stop()
 })
 
-
-testthat::test_that("e2e - tm_variable_browser: selection of categorical variable has a table with 'level' header", {
+testthat::test_that("e2e - tm_variable_browser: selection of categorical variable has a table with 'level' header.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_variable_browser()
@@ -148,8 +147,7 @@ testthat::test_that("e2e - tm_variable_browser: selection of categorical variabl
   app_driver$stop()
 })
 
-
-testthat::test_that("e2e - tm_variable_browser: changing 'display density' encoding doesn't show errors", {
+testthat::test_that("e2e - tm_variable_browser: changing 'display density' encoding doesn't show errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_variable_browser()
@@ -164,7 +162,7 @@ testthat::test_that("e2e - tm_variable_browser: changing 'display density' encod
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_variable_browser: changing 'outlier definition' encoding doesn't show errors", {
+testthat::test_that("e2e - tm_variable_browser: changing 'outlier definition' encoding doesn't show errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_variable_browser()
@@ -191,7 +189,7 @@ testthat::test_that("e2e - tm_variable_browser: changing 'outlier definition' en
   app_driver$stop()
 })
 
-testthat::test_that("e2e - tm_variable_browser: changing plot setting encodings doesn't show errors", {
+testthat::test_that("e2e - tm_variable_browser: changing plot setting encodings doesn't show errors.", {
   skip_if_too_deep(5)
 
   app_driver <- app_driver_tm_variable_browser()