F consolidation

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Insert a meaningful description for this merge request here.  What is the
new/changed behavior? Which bug has been fixed? Are there related Issues?

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reading? What should they focus on (e.g. security, performance,
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corner cases, concrete questions)?

Test Environment

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Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab comments for the reviewer. They should guide the reviewer through the changes, explain your changes and also point out open questions. For further good practices have a look at our review guidelines

• All automated tests pass
• Reference related Issues
• Up-to-date CHANGELOG.md
• Annotations in code (Gitlab comments)
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  • Problems with old code
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Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Up-to-date CHANGELOG.md
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.
• Check: Are there specifications? Are they satisfied?

For further good practices have a look at our review guidelines.

test/caosdb_test_utility.h.in

@@ -29,20 +29,38 @@
  * @author Timm Fitschen
  * @date 2021-07-07
  */
-#define EXPECT_THROW_MESSAGE(statement, exeption_type, message)                \
+#define EXPECT_THROW_MESSAGE(statement, exception_type, message)               \
   EXPECT_THROW(                                                                \
-    try { statement; } catch (const exeption_type &e) {                        \
+    try { statement; } catch (const exception_type &e) {                       \
       EXPECT_EQ(std::string(e.what()), message);                               \
       throw;                                                                   \
     },                                                                         \
-    exeption_type)
-#define ASSERT_THROW_MESSAGE(statement, exeption_type, message)                \
+    exception_type)
+#define ASSERT_THROW_MESSAGE(statement, exception_type, message)               \
   ASSERT_THROW(                                                                \
-    try { statement; } catch (const exeption_type &e) {                        \
+    try { statement; } catch (const exception_type &e) {                       \
       ASSERT_EQ(std::string(e.what()), message);                               \
       throw;                                                                   \
     },                                                                         \
-    exeption_type)
+    exception_type)
+#define EXPECT_THROW_STARTS_WITH(statement, exception_type, pattern)           \
+  EXPECT_THROW(                                                                \
+    try { statement; } catch (const exception_type &e) {                       \
+      auto pat_s = std::string(pattern);                                       \
+      EXPECT_EQ(std::string(e.what()).substr(0, pat_s.size()),                 \
+                pat_s);                                                        \
+      throw;                                                                   \
+    },                                                                         \
+    exception_type)
+#define ASSERT_THROW_STARTS_WITH(statement, exception_type, message)           \
+  ASSERT_THROW(                                                                \
+    try { statement; } catch (const exception_type &e) {                       \
+      auto pat_s = std::string(pattern);                                       \
+      ASSERT_EQ(std::string(e.what()).substr(0, pat_s.size()),                 \
+                pat_s);                                                        \
+      throw;                                                                   \
+    },                                                                         \
+    exception_type)
 #define EXPECT_NULL(statement)                                                 \
   if (statement != nullptr) {                                                  \
     FAIL() << "Should be a nullptr";                                           \